MIL-DTL-38999 III (D38999) harsh environment connectors boast exceptional durability and performance in demanding conditions. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors are essential for military and aerospace applications. With 9 shell sizes and 54 insert arrangements, they offer versatile connectivity options. Featuring removable crimp contacts with gold plating, they ensure reliable signal transmission with a service rating of 500 cycles. Constructed from cadmium olive drab plated aluminum, they provide excellent conductivity and corrosion resistance. Engineered to withstand extreme temperatures ranging from -65°C to 175°C, they guarantee reliable operation in any environment. RoHS non-compliant. Available for immediate shipping.