{"id":10357,"date":"2026-07-19T12:25:59","date_gmt":"2026-07-19T12:25:59","guid":{"rendered":"https:\/\/ic-vendor.com\/m21148g-16\/"},"modified":"2026-07-19T12:25:59","modified_gmt":"2026-07-19T12:25:59","slug":"m21148g-16","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/m21148g-16\/","title":{"rendered":"M21148G-16"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The M21148G-16 is a military-grade circular connector from Amphenol, part of the MIL-DTL-26482 (formerly MIL-C-26482) Series 1 family. It features a 16-shell size with threaded coupling, designed for demanding military and aerospace applications requiring high reliability under extreme environmental conditions.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>MIL Specification<\/td>\n<td>MIL-DTL-26482 Series 1<\/td>\n<\/tr>\n<tr>\n<td>Shell Size<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>Shell Style<\/td>\n<td>G ( jam-nut receptacle)<\/td>\n<\/tr>\n<tr>\n<td>Coupling<\/td>\n<td>Threaded<\/td>\n<\/tr>\n<tr>\n<td>Contact Arrangement<\/td>\n<td>Per MIL-STD layout<\/td>\n<\/tr>\n<tr>\n<td>Contact Size<\/td>\n<td>#20 (typical)<\/td>\n<\/tr>\n<tr>\n<td>Contact Termination<\/td>\n<td>Crimp or Solder<\/td>\n<\/tr>\n<tr>\n<td>Current Rating<\/td>\n<td>7.5A (per #20 contact)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-55\u00b0C to +125\u00b0C (or +200\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td>IP Rating<\/td>\n<td>IP67 (environmental class)<\/td>\n<\/tr>\n<tr>\n<td>Shell Material<\/td>\n<td>Aluminum Alloy 6061-T6<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>MIL-DTL-26482 qualified \u2014 full military specification compliance<\/li>\n<li>Threaded coupling for secure, vibration-proof connection<\/li>\n<li>Environmental sealing (IP67)<\/li>\n<li>High vibration and shock resistance<\/li>\n<li>Gold-plated contacts for reliable, low-resistance connection<\/li>\n<li>Aluminum shell with corrosion-resistant finish<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Military avionics and weapon systems<\/li>\n<li>Aerospace flight control electronics<\/li>\n<li>Ground vehicle electronics<\/li>\n<li>Naval shipboard equipment<\/li>\n<li>Harsh environment industrial applications<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The M21148G-16 is a military-grade circular connector from Amphenol, part of the MIL-DTL-26482 (formerly MIL-C-26482) Series 1 family. It features a 16-shell size with threaded coupling, designed for demanding military and aerospace applications requiring high reliability under extreme environmental conditions. Key Specifications MIL Specification MIL-DTL-26482 Series 1 Shell Size 16 Shell Style G [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[66],"tags":[1635,1640,1641],"chip_brand":[245],"class_list":["post-10357","post","type-post","status-publish","format-standard","hentry","category-connectors-interconnect-devices","tag-circular-connector","tag-m21148g-16","tag-mil-spec","chip_brand-amphenol"],"acf":{"brief_explanation":"MIL-DTL-26482 Series 1 Circular Conn, Size 16, Jam-Nut, IP67, -55~125\u00b0C","date_code":"","package_case":"Shell Size 16, Jam-Nut Receptacle","in_stock":2100,"datasheet":"https:\/\/www.amphenol-aerospace.com\/products\/mil-dtl-26482","price":"","product_introduction":"The M21148G-16 is a military-grade circular connector from Amphenol, qualified to MIL-DTL-26482 Series 1 specification. The shell size 16 with jam-nut receptacle (G style) provides a robust, environmentally sealed interconnect solution for military and aerospace applications. The threaded coupling mechanism ensures secure, vibration-proof mating, while the IP67 environmental sealing protects against moisture, dust, and fluid immersion. Gold-plated crimp or solder contacts provide reliable electrical performance across thousands of mating cycles.","working_principle":"The connector uses a threaded coupling mechanism where the plug and receptacle are engaged by threading the coupling nut onto the receptacle shell. This provides a secure, positive lock that resists loosening under vibration and shock. The environmental seal is achieved through O-ring and grommet seals that prevent moisture and fluid ingress when the connector is properly mated. Contacts are retained in the dielectric insert by retention clips, and are terminated to wires by crimping or soldering. The aluminum shell provides EMI shielding and mechanical protection.","pin_description":"<table><tr><th>Contact<\/th><th>Type<\/th><th>Size<\/th><\/tr><tr><td>Per MIL-STD layout<\/td><td>Pin\/Socket<\/td><td>#20 AWG<\/td><\/tr><\/table><p>Contact arrangement per applicable MIL-STD insert configuration for Shell Size 16.<\/p>","application_scenarios":"<ul><li>Military aircraft avionics and mission systems<\/li><li>Aerospace flight control and navigation electronics<\/li><li>Ground vehicle and tank electronics<\/li>\n<li>Naval shipboard combat and communication systems<\/li><li>Harsh environment industrial and oil\/gas equipment<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Spec<\/th><th>Notes<\/th><\/tr><tr><td>Amphenol<\/td><td>MS3476G16-...<\/td><td>MIL-C-3476<\/td><td>MIL-DTL-26482 variant<\/td><\/tr><tr><td>Glenair<\/td><td>M21148G16-...<\/td><td>MIL-DTL-26482<\/td><td>Direct equivalent<\/td><\/tr><tr><td>Souriau<\/td><td>UTG-016<\/td><td>MIL-DTL-26482<\/td><td>Equivalent family<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=10357"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10357\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10357"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}