{"id":70231,"date":"2025-10-28T18:28:00","date_gmt":"2025-10-28T10:28:00","guid":{"rendered":"https:\/\/renhotecpro.com\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/"},"modified":"2026-05-25T16:15:00","modified_gmt":"2026-05-25T08:15:00","slug":"mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation","status":"publish","type":"product","link":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/","title":{"rendered":"MIL-DTL-38999 Series III Connector, D38999\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp"},"content":{"rendered":"<p data-start=\"0\" data-end=\"267\">Originally known as MIL-C-38999,\u00a0<span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">MIL-DTL-38999 Connectors<\/span><\/span>\u00a0are environmentally resistant circular connectors with removable crimp contacts and an operating temperature range of -65\u00b0C to +200\u00b0C. The standard includes four series: Series I, II, III, and IV.<\/p>\n<ul data-start=\"269\" data-end=\"651\">\n<li data-section-id=\"1ffbrcj\" data-start=\"269\" data-end=\"378\"><strong data-start=\"271\" data-end=\"283\">Series I<\/strong>: Bayonet coupling, scoop-proof design, and high vibration resistance for harsh environments.<\/li>\n<li data-section-id=\"5hlq2a\" data-start=\"379\" data-end=\"491\"><strong data-start=\"381\" data-end=\"394\">Series II<\/strong>: Lightweight, low-profile bayonet connectors for space-limited and low-vibration applications.<\/li>\n<li data-section-id=\"1f5gwd8\" data-start=\"492\" data-end=\"651\"><strong data-start=\"494\" data-end=\"508\">Series III<\/strong>: Tri-start threaded coupling, scoop-proof construction, and excellent performance in high-temperature, moisture, and aerospace applications.<\/li>\n<\/ul>\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" >D38999\/20 Cross Reference<\/span><b aria-hidden=\"true\"><\/b><\/h3><\/div>\n<table>\n<thead>\n<tr>\n<th>Compatible Brands<\/th>\n<th>Equivalent Part Numbers<\/th>\n<th>Mating Connectors<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>MIL-DTL-38999 Series III<\/td>\n<td>D38999\/20<\/td>\n<td>D38999\/26<\/td>\n<\/tr>\n<tr>\n<td>Aero\/Conesys<\/td>\n<td>AE320<\/td>\n<td>AE326<\/td>\n<\/tr>\n<tr>\n<td>Amphenol<\/td>\n<td>TV00, TVPS00<\/td>\n<td>TV06, TVS06, CTV06, CTVS06<\/td>\n<\/tr>\n<tr>\n<td>TE Connectivity DEUTSCH<\/td>\n<td>DTS20<\/td>\n<td>DTS26<\/td>\n<\/tr>\n<tr>\n<td>ITT Cannon<\/td>\n<td>KJA0<\/td>\n<td>KJA6<\/td>\n<\/tr>\n<tr>\n<td>Souriau<\/td>\n<td>8D0<\/td>\n<td>8D5, 8DS06G<\/td>\n<\/tr>\n<tr>\n<td>Glenair<\/td>\n<td>233-105-00<\/td>\n<td>233-105-07<\/td>\n<\/tr>\n<tr>\n<td>Matrix<\/td>\n<td>MT9340<\/td>\n<td>MT9346<\/td>\n<\/tr>\n<tr>\n<td>Pyle<\/td>\n<td>T3x-17<\/td>\n<td>T3x-12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Square Flange Receptacle (D38999\/20)<\/strong><\/h3>\n<p><img decoding=\"async\" class=\"wp-image-42485  aligncenter\" src=\"http:\/\/renhotecpro.com\/wp-content\/uploads\/2023\/11\/Square-Flanged-Receptacle-D38999-20.jpg\" alt=\"\" width=\"938\" height=\"288\" srcset=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2023\/11\/Square-Flanged-Receptacle-D38999-20.jpg 1000w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2023\/11\/Square-Flanged-Receptacle-D38999-20-300x92.jpg 300w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2023\/11\/Square-Flanged-Receptacle-D38999-20-768x236.jpg 768w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2023\/11\/Square-Flanged-Receptacle-D38999-20-510x157.jpg 510w\" sizes=\"(max-width: 938px) 100vw, 938px\" \/><\/p>\n<table class=\"tg\" style=\"height: 284px;\" width=\"1062\">\n<colgroup>\n<col \/>\n<col \/>\n<col \/>\n<col \/>\n<col \/>\n<col \/>\n<col \/>\n<col \/>\n<col \/>\n<col \/>\n<col \/>\n<col \/> <\/colgroup>\n<thead>\n<tr>\n<th class=\"tg-uzvj\">Shell<\/th>\n<th class=\"tg-uzvj\">A (max)<\/th>\n<th class=\"tg-uzvj\">B (max)<\/th>\n<th class=\"tg-uzvj\">C (max)<\/th>\n<th class=\"tg-wa1i\">D Thread<\/th>\n<th class=\"tg-wa1i\">E<\/th>\n<th class=\"tg-wa1i\">F<\/th>\n<th class=\"tg-wa1i\">G<\/th>\n<th class=\"tg-wa1i\">H<\/th>\n<th class=\"tg-wa1i\">J<\/th>\n<th class=\"tg-wa1i\">d1 (min)<\/th>\n<th class=\"tg-wa1i\">d2 (min)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"tg-9wq8\">9<\/td>\n<td class=\"tg-9wq8\">20.90<\/td>\n<td class=\"tg-9wq8\">10.60<\/td>\n<td class=\"tg-9wq8\">2.50<\/td>\n<td class=\"tg-nrix\">M12*1-6g<\/td>\n<td class=\"tg-nrix\">23.80<\/td>\n<td class=\"tg-nrix\">18.26<\/td>\n<td class=\"tg-nrix\">15.09<\/td>\n<td class=\"tg-nrix\">3.25<\/td>\n<td class=\"tg-nrix\">5.49<\/td>\n<td class=\"tg-nrix\">16.66<\/td>\n<td class=\"tg-nrix\">13.11<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-nrix\">11<\/td>\n<td class=\"tg-nrix\">20.90<\/td>\n<td class=\"tg-nrix\">10.60<\/td>\n<td class=\"tg-nrix\">2.50<\/td>\n<td class=\"tg-nrix\">M15*1-6g<\/td>\n<td class=\"tg-nrix\">26.20<\/td>\n<td class=\"tg-nrix\">20.62<\/td>\n<td class=\"tg-nrix\">18.26<\/td>\n<td class=\"tg-nrix\">3.25<\/td>\n<td class=\"tg-nrix\">4.93<\/td>\n<td class=\"tg-nrix\">20.22<\/td>\n<td class=\"tg-nrix\">15.88<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-nrix\">13<\/td>\n<td class=\"tg-nrix\">20.90<\/td>\n<td class=\"tg-nrix\">10.60<\/td>\n<td class=\"tg-nrix\">2.50<\/td>\n<td class=\"tg-nrix\">M18*1-6g<\/td>\n<td class=\"tg-nrix\">28.60<\/td>\n<td class=\"tg-nrix\">23.01<\/td>\n<td class=\"tg-nrix\">20.62<\/td>\n<td class=\"tg-nrix\">3.25<\/td>\n<td class=\"tg-nrix\">4.93<\/td>\n<td class=\"tg-nrix\">23.42<\/td>\n<td class=\"tg-nrix\">19.05<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-nrix\">15<\/td>\n<td class=\"tg-nrix\">20.90<\/td>\n<td class=\"tg-nrix\">10.60<\/td>\n<td class=\"tg-nrix\">2.50<\/td>\n<td class=\"tg-nrix\">M22*1-6g<\/td>\n<td class=\"tg-nrix\">31.00<\/td>\n<td class=\"tg-nrix\">24.61<\/td>\n<td class=\"tg-nrix\">23.01<\/td>\n<td class=\"tg-nrix\">3.25<\/td>\n<td class=\"tg-nrix\">4.39<\/td>\n<td class=\"tg-nrix\">26.59<\/td>\n<td class=\"tg-nrix\">23.01<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-nrix\">17<\/td>\n<td class=\"tg-nrix\">20.90<\/td>\n<td class=\"tg-nrix\">10.60<\/td>\n<td class=\"tg-nrix\">2.50<\/td>\n<td class=\"tg-nrix\">M25*1-6g<\/td>\n<td class=\"tg-nrix\">33.30<\/td>\n<td class=\"tg-nrix\">26.97<\/td>\n<td class=\"tg-nrix\">24.61<\/td>\n<td class=\"tg-nrix\">3.25<\/td>\n<td class=\"tg-nrix\">4.93<\/td>\n<td class=\"tg-nrix\">30.96<\/td>\n<td class=\"tg-nrix\">25.81<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-nrix\">19<\/td>\n<td class=\"tg-nrix\">20.90<\/td>\n<td class=\"tg-nrix\">10.60<\/td>\n<td class=\"tg-nrix\">2.50<\/td>\n<td class=\"tg-nrix\">M28*1-6g<\/td>\n<td class=\"tg-nrix\">36.50<\/td>\n<td class=\"tg-nrix\">29.36<\/td>\n<td class=\"tg-nrix\">26.97<\/td>\n<td class=\"tg-nrix\">3.25<\/td>\n<td class=\"tg-nrix\">4.93<\/td>\n<td class=\"tg-nrix\">32.94<\/td>\n<td class=\"tg-nrix\">28.98<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-nrix\">21<\/td>\n<td class=\"tg-nrix\">20.10<\/td>\n<td class=\"tg-nrix\">11.40<\/td>\n<td class=\"tg-nrix\">3.20<\/td>\n<td class=\"tg-nrix\">M31*1-6g<\/td>\n<td class=\"tg-nrix\">39.70<\/td>\n<td class=\"tg-nrix\">31.75<\/td>\n<td class=\"tg-nrix\">29.36<\/td>\n<td class=\"tg-nrix\">3.25<\/td>\n<td class=\"tg-nrix\">4.93<\/td>\n<td class=\"tg-nrix\">36.12<\/td>\n<td class=\"tg-nrix\">32.16<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-nrix\">23<\/td>\n<td class=\"tg-nrix\">20.10<\/td>\n<td class=\"tg-nrix\">11.40<\/td>\n<td class=\"tg-nrix\">3.20<\/td>\n<td class=\"tg-nrix\">M34*1-6g<\/td>\n<td class=\"tg-nrix\">42.90<\/td>\n<td class=\"tg-nrix\">34.93<\/td>\n<td class=\"tg-nrix\">31.75<\/td>\n<td class=\"tg-nrix\">3.91<\/td>\n<td class=\"tg-nrix\">6.15<\/td>\n<td class=\"tg-nrix\">39.29<\/td>\n<td class=\"tg-nrix\">34.93<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-nrix\">25<\/td>\n<td class=\"tg-nrix\">20.10<\/td>\n<td class=\"tg-nrix\">11.40<\/td>\n<td class=\"tg-nrix\">3.20<\/td>\n<td class=\"tg-nrix\">M37*1-6g<\/td>\n<td class=\"tg-nrix\">46.00<\/td>\n<td class=\"tg-nrix\">38.10<\/td>\n<td class=\"tg-nrix\">34.93<\/td>\n<td class=\"tg-nrix\">3.91<\/td>\n<td class=\"tg-nrix\">6.15<\/td>\n<td class=\"tg-nrix\">42.47<\/td>\n<td class=\"tg-nrix\">37.69<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The 38999 specification defines families of shells that intermate to protect from vibration, shock, and moisture. MIL-DTL-38999 connectors attach cables to electronics boxes in various applications, including vehicles, ships, planes, and handheld equipment. They are also available for many non-Harsh Environment Connectors robust applications, such as the transportation and robust equipment markets.<\/p>\n<div class=\"row\"  id=\"row-1159323195\">\n\n\t<div id=\"col-1462244013\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3><strong>How to Order<\/strong><\/h3>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1462244013 > .col-inner {\n  margin: 0px 0px -20px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1369868353\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_786916448\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"750\" height=\"413\" src=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-iii-plug-and-receptacle.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-iii-plug-and-receptacle.jpg 750w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-iii-plug-and-receptacle-300x165.jpg 300w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-iii-plug-and-receptacle-510x281.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_786916448 {\n  width: 65%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1369868353 > .col-inner {\n  margin: 0px 0px -10px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1517359520\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1550465091\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"960\" height=\"401\" src=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-III-how-to-order.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-III-how-to-order.jpg 960w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-III-how-to-order-300x125.jpg 300w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-III-how-to-order-768x321.jpg 768w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2022\/12\/D38999-series-III-how-to-order-510x213.jpg 510w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1550465091 {\n  width: 80%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1517359520 > .col-inner {\n  margin: 0px 0px -20px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-650939176\">\n\n\t<div id=\"col-320814341\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3><strong>Shell Size<\/strong><\/h3>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-320814341 > .col-inner {\n  margin: 0px 0px -20px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-364705458\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_75949971\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"213\" src=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-shell-size-1030x215.jpg\" class=\"attachment-large size-large\" alt=\"D38999-connector-shell-size\" srcset=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-shell-size-1030x215.jpg 1030w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-shell-size-300x63.jpg 300w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-shell-size-768x160.jpg 768w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-shell-size-510x106.jpg 510w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-shell-size.jpg 1080w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_75949971 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-364705458 > .col-inner {\n  margin: 0px 0px -10px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1345168115\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3><strong>Key<\/strong><\/h3>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1345168115 > .col-inner {\n  margin: 0px 0px -20px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-370957373\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1796685923\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"187\" src=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-Keying-1030x189.jpg\" class=\"attachment-large size-large\" alt=\"D38999-connector-Keying\" srcset=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-Keying-1030x189.jpg 1030w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-Keying-300x55.jpg 300w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-Keying-768x141.jpg 768w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-Keying-510x94.jpg 510w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/D38999-connector-Keying.jpg 1140w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1796685923 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-370957373 > .col-inner {\n  margin: 0px 0px -10px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-274681160\">\n\n\t<div id=\"col-940066196\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3><strong>Application Industry<\/strong><\/h3>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-940066196 > .col-inner {\n  margin: 0px 0px -20px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1394773849\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2097830361\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"769\" height=\"406\" src=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/d38999-application.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/d38999-application.jpg 769w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/d38999-application-300x158.jpg 300w, https:\/\/renhotecpro.com\/wp-content\/uploads\/2024\/08\/d38999-application-510x269.jpg 510w\" sizes=\"(max-width: 769px) 100vw, 769px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2097830361 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1394773849 > .col-inner {\n  margin: 0px 0px -10px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li class=\"bullet-checkmark\">Military-Grade Versatility: MIL-DTL-38999 Series III in Square Flange (20), Jam-nut (24), and Plug (26) styles.<\/li>\n<li class=\"bullet-checkmark\">Superior Protection: IP67-rated waterproof seal; built to resist extreme shock, vibration, and harsh conditions.<\/li>\n<li class=\"bullet-checkmark\">Temperature Resilience: Reliable performance from -65\u00b0C to +200\u00b0C (Nickel) or +175\u00b0C (Cadmium) for high stability.<\/li>\n<li class=\"bullet-checkmark\">Advanced EMI Shielding: Rugged aluminum alloy shells provide 360\u00b0 EMI shielding with Nickel or Cadmium finishes.<\/li>\n<li class=\"bullet-checkmark\">Installation Efficiency: Includes copper alloy crimp contacts and tools for rapid assembly and field maintenance.<\/li>\n<\/ul>\n","protected":false},"featured_media":71605,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2606,2225],"product_tag":[],"class_list":["post-70231","product","type-product","status-publish","has-post-thumbnail","product_cat-mil-dtl-d38999-series-iii","product_cat-d38999-connector","pa_connector-type-receptacle","pa_contact-type-female","pa_fastening-type-threaded","pa_mounting-type-cable-mount","pa_orientation-straight","pa_shell-sizes-2366","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MIL-DTL-38999 Series III Connector, D38999\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp - Renhotec Pro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MIL-DTL-38999 Series III Connector, D38999\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp - Renhotec Pro\" \/>\n<meta property=\"og:description\" content=\"Military-Grade Versatility: MIL-DTL-38999 Series III in Square Flange (20), Jam-nut (24), and Plug (26) styles.  Superior Protection: IP67-rated waterproof seal; built to resist extreme shock, vibration, and harsh conditions.  Temperature Resilience: Reliable performance from -65\u00b0C to +200\u00b0C (Nickel) or +175\u00b0C (Cadmium) for high stability.  Advanced EMI Shielding: Rugged aluminum alloy shells provide 360\u00b0 EMI shielding with Nickel or Cadmium finishes.  Installation Efficiency: Includes copper alloy crimp contacts and tools for rapid assembly and field maintenance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/\" \/>\n<meta property=\"og:site_name\" content=\"Renhotec Pro\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=100070365603319\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-25T08:15:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/renhotecpro.com\/wp-content\/uploads\/2025\/12\/D38999-20WD35SN_6930fe80c30eb.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u043c\u0438\u043d\u0443\u0442\u044b\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/product\\\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\\\/\",\"url\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/product\\\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\\\/\",\"name\":\"MIL-DTL-38999 Series III Connector, D38999\\\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp - Renhotec Pro\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/product\\\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/product\\\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/renhotecpro.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/D38999-20WD35SN_6930fe80c30eb.jpg\",\"datePublished\":\"2025-10-28T10:28:00+00:00\",\"dateModified\":\"2026-05-25T08:15:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/product\\\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\\\/#breadcrumb\"},\"inLanguage\":\"ru-RU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/product\\\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ru-RU\",\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/product\\\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\\\/#primaryimage\",\"url\":\"https:\\\/\\\/renhotecpro.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/D38999-20WD35SN_6930fe80c30eb.jpg\",\"contentUrl\":\"https:\\\/\\\/renhotecpro.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/D38999-20WD35SN_6930fe80c30eb.jpg\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/product\\\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0413\u043b\u0430\u0432\u043d\u0430\u044f\",\"item\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"All Products\",\"item\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"MIL-DTL-38999 Series III Connector, D38999\\\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/#website\",\"url\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/\",\"name\":\"Renhotec Pro\",\"description\":\"Professional Cable &amp; Connector Manufacturer\",\"publisher\":{\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ru-RU\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/#organization\",\"name\":\"Renhotec PRO\",\"url\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ru-RU\",\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/renhotecpro.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/renhtoec-logo-dark.png\",\"contentUrl\":\"https:\\\/\\\/renhotecpro.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/renhtoec-logo-dark.png\",\"width\":699,\"height\":116,\"caption\":\"Renhotec PRO\"},\"image\":{\"@id\":\"https:\\\/\\\/renhotecpro.com\\\/ru\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=100070365603319\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/shenzhen-renhotec-technology-electronics-co--ltd\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"MIL-DTL-38999 Series III Connector, D38999\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp - Renhotec Pro","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/","og_locale":"ru_RU","og_type":"article","og_title":"MIL-DTL-38999 Series III Connector, D38999\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp - Renhotec Pro","og_description":"Military-Grade Versatility: MIL-DTL-38999 Series III in Square Flange (20), Jam-nut (24), and Plug (26) styles.  Superior Protection: IP67-rated waterproof seal; built to resist extreme shock, vibration, and harsh conditions.  Temperature Resilience: Reliable performance from -65\u00b0C to +200\u00b0C (Nickel) or +175\u00b0C (Cadmium) for high stability.  Advanced EMI Shielding: Rugged aluminum alloy shells provide 360\u00b0 EMI shielding with Nickel or Cadmium finishes.  Installation Efficiency: Includes copper alloy crimp contacts and tools for rapid assembly and field maintenance.","og_url":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/","og_site_name":"Renhotec Pro","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=100070365603319","article_modified_time":"2026-05-25T08:15:00+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/renhotecpro.com\/wp-content\/uploads\/2025\/12\/D38999-20WD35SN_6930fe80c30eb.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f":"2 \u043c\u0438\u043d\u0443\u0442\u044b"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/","url":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/","name":"MIL-DTL-38999 Series III Connector, D38999\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp - Renhotec Pro","isPartOf":{"@id":"https:\/\/renhotecpro.com\/ru\/#website"},"primaryImageOfPage":{"@id":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/#primaryimage"},"image":{"@id":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/#primaryimage"},"thumbnailUrl":"https:\/\/renhotecpro.com\/wp-content\/uploads\/2025\/12\/D38999-20WD35SN_6930fe80c30eb.jpg","datePublished":"2025-10-28T10:28:00+00:00","dateModified":"2026-05-25T08:15:00+00:00","breadcrumb":{"@id":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/#breadcrumb"},"inLanguage":"ru-RU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/"]}]},{"@type":"ImageObject","inLanguage":"ru-RU","@id":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/#primaryimage","url":"https:\/\/renhotecpro.com\/wp-content\/uploads\/2025\/12\/D38999-20WD35SN_6930fe80c30eb.jpg","contentUrl":"https:\/\/renhotecpro.com\/wp-content\/uploads\/2025\/12\/D38999-20WD35SN_6930fe80c30eb.jpg","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/renhotecpro.com\/ru\/product\/mil-dtl-38999-series-iii-connector-d38999-20wd35sn-female-square-flange-receptacle-no-15-shell-37-pin-crimp-n-orientation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0413\u043b\u0430\u0432\u043d\u0430\u044f","item":"https:\/\/renhotecpro.com\/ru\/"},{"@type":"ListItem","position":2,"name":"All Products","item":"https:\/\/renhotecpro.com\/ru\/shop\/"},{"@type":"ListItem","position":3,"name":"MIL-DTL-38999 Series III Connector, D38999\/20WD35SN Female Square Flange Receptacle, 15-35, Crimp"}]},{"@type":"WebSite","@id":"https:\/\/renhotecpro.com\/ru\/#website","url":"https:\/\/renhotecpro.com\/ru\/","name":"Renhotec Pro","description":"Professional Cable &amp; Connector Manufacturer","publisher":{"@id":"https:\/\/renhotecpro.com\/ru\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/renhotecpro.com\/ru\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ru-RU"},{"@type":"Organization","@id":"https:\/\/renhotecpro.com\/ru\/#organization","name":"Renhotec PRO","url":"https:\/\/renhotecpro.com\/ru\/","logo":{"@type":"ImageObject","inLanguage":"ru-RU","@id":"https:\/\/renhotecpro.com\/ru\/#\/schema\/logo\/image\/","url":"https:\/\/renhotecpro.com\/wp-content\/uploads\/2025\/06\/renhtoec-logo-dark.png","contentUrl":"https:\/\/renhotecpro.com\/wp-content\/uploads\/2025\/06\/renhtoec-logo-dark.png","width":699,"height":116,"caption":"Renhotec PRO"},"image":{"@id":"https:\/\/renhotecpro.com\/ru\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=100070365603319","https:\/\/www.linkedin.com\/company\/shenzhen-renhotec-technology-electronics-co--ltd\/"]}]}},"_links":{"self":[{"href":"https:\/\/renhotecpro.com\/ru\/wp-json\/wp\/v2\/product\/70231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renhotecpro.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/renhotecpro.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/renhotecpro.com\/ru\/wp-json\/wp\/v2\/media\/71605"}],"wp:attachment":[{"href":"https:\/\/renhotecpro.com\/ru\/wp-json\/wp\/v2\/media?parent=70231"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/renhotecpro.com\/ru\/wp-json\/wp\/v2\/product_brand?post=70231"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/renhotecpro.com\/ru\/wp-json\/wp\/v2\/product_cat?post=70231"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/renhotecpro.com\/ru\/wp-json\/wp\/v2\/product_tag?post=70231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}