D38999/20ZH53SB

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 accommodate various contact types, including M39029 removable crimp contacts. The D38999/20 model, with a shell size 23 and 20(53) contacts, offers reliable performance in extreme temperatures ranging from -65°C to 175°C. Constructed with a black zinc-nickel plated aluminum shell, these connectors provide enhanced durability and conductivity, meeting stringent military specifications. Suitable for aerospace, defense, and industrial applications, the D38999/20 ensures secure and efficient electrical connections in demanding environments.