{"product_id":"amphenol-an-3057-12-ms-circular-connector-mil-spec","title":"Amphenol AN-3057-12 MS Circular Connector Mil-Spec","description":"\u003cdiv\u003e\u003cp\u003eThe Amphenol AN-3057-12 MS circular MIL-SPEC connector is an eight-pole unit built around a 20-7S insert pattern, a member of Amphenol’s rugged MS-series circular connectors designed for demanding military and aerospace environments. The 20-7S insert arrangement provides eight contacts in a defined layout within a compact cylindrical shell, enabling a single interconnect to carry multiple circuits while preserving reliability under vibration, shock, and temperature cycling. This configuration is cataloged within the Amphenol MS3057-12A family and appears in distributor listings as MS3057-12A, reflecting its established role in MIL-SPEC interconnect ecosystems. For exact mating halves, termination options, and environmental sealing details, consult the official Amphenol MS3057 datasheet and your distributor’s product page to ensure compatibility with your equipment.\u003c\/p\u003e\u003c\/div\u003e","brand":"Amphenol","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51659970806062,"sku":null,"price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_41cd32e6-26e3-4a0e-9972-5e8001ae689b.jpg?v=1769531340","url":"https:\/\/plgautomation.com\/products\/amphenol-an-3057-12-ms-circular-connector-mil-spec","provider":"PLG Automation ","version":"1.0","type":"link"}