D38999/24JD97JC

The MIL-DTL-38999 III (D38999) harsh environment connectors offer robust connectivity solutions for demanding applications. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they come in 9 shell sizes and 54 insert arrangements with M39029 contacts. Available in aluminum, stainless steel, and lightweight composite shells, with various plating options including cadmium olive drab, nickel, and black zinc nickel, these connectors are versatile and durable. RoHS-compliant and Boeing BACC-approved designs ensure quality and compliance. Operating at temperatures ranging from -65°C to 200°C, with a voltage rating of 600V AC, 850V DC, and 1800Vrms, they are suitable for a wide range of environments. The jam nut receptacle variant, housing 12 gold-plated contacts (sizes 16 and 20), offers a service rating of I and service class J, with a triple start threaded mating type and a 1500-cycle contact life. Its composite shell, plated with cadmium olive drab, guarantees conductivity and environmental resistance. These connectors provide reliable performance in critical settings, from military to industrial applications.