{"product_id":"amphenol-91-569789-37h-mil-dtl-38999-series-iii-circular-connector","title":"Amphenol 91-569789-37H MIL-DTL-38999 Series III Circular Connector","description":"\u003cdiv\u003e\u003cp\u003eAmphenol 91-569789-37H is a MIL-DTL-38999 Series III circular connector delivering a 37-pin interconnect in a compact, rugged envelope designed for demanding environments such as aerospace, defense, and other high-vibration applications. This variant employs solder cup contacts and is configured for jam-nut mounting on a single port, providing a robust, soldered termination that resists loosening under shock, vibration, and repeated mating cycles while maintaining reliable electrical performance. With 37 contact positions, the 91-569789-37H balances high-density wiring with MIL-SPEC compatibility, making it suitable for signal and power interconnects in avionics panels, test equipment, rugged control systems, and other critical assemblies where space or weight is at a premium. As part of Amphenol’s Series III offering, this connector is designed to tolerate demanding environmental conditions and provide consistent, long-term performance in demanding military, aerospace, and industrial platforms.\u003c\/p\u003e\u003c\/div\u003e","brand":"Amphenol","offers":[{"title":"New","offer_id":46278757974250,"sku":null,"price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-077.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/amphenol-91-569789-37h-mil-dtl-38999-series-iii-circular-connector","provider":"GTG Hardware","version":"1.0","type":"link"}