D38999/24JG11JB

The MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable connectivity in demanding applications. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, available in various shell sizes and insert arrangements. Utilizing M39029 contacts, they accommodate sizes 22D, 20, 16, 12, 10 power, and 8 twinax. These connectors come in aluminum, stainless steel, and lightweight composite shells with plating options like olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, meeting RoHS compliance and Boeing BACC standards. With a maximum operating temperature of 175°C, minimum of -65°C, and voltage ratings up to 1800 Vrms, they ensure performance in extreme conditions. The jam nut receptacle, in shell size 21 and contact size 12(11), features gold-plated sockets with triple start threaded mating, offering 11 positions with keyway polarization. Its composite shell with cadmium olive drab plating guarantees conductivity and environmental resistance, suitable for service class J applications. Female contact gender, 1500-cycle mating life, and a wide operating temperature range further enhance their versatility for critical connectivity needs.