D38999/20FJ19SN

MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. With 9 shell sizes and 54 insert arrangements available, these connectors offer versatility for various systems. Utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure reliable signal transmission. Constructed from aluminum, stainless steel, or lightweight composite, and with plating options including olive drab cadmium and nickel, they are suited for diverse environmental conditions. This Series III connector, with a shell size of 25 and 19 removable crimp contact sockets, is ideal for wall mounting applications. Featuring gold contact plating and an electroless nickel finish, it guarantees high performance even in extreme temperatures ranging from -65 °C to 200 °C. With a service rating of I and a mating life of 500 cycles, this connector is a dependable choice for demanding military and aerospace systems.