MIL-DTL-38999 III (D38999) harsh environment connectors, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offer unparalleled durability for demanding applications. Available in 9 shell sizes and 54 insert arrangements, with M39029 contacts in various sizes including 22D, 20, and 16, these connectors ensure reliable performance in extreme conditions. Constructed from aluminum, stainless steel, or lightweight composite, and with a range of plating options such as olive drab cadmium and nickel, they meet stringent military specifications. The Series III connectors, including the 38999/24 model, with 6 removable crimp contacts (contact size 20) and a jam nut mounting style, are rated for temperatures ranging from -65°C to 175°C. With superior conductivity and environmental resistance, these hi-rel connectors are ideal for aerospace, defense, and other mission-critical applications.
