MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, available in 9 shell sizes and 54 insert arrangements with M39029 contacts in various sizes. Constructed from aluminum, stainless steel, or lightweight composite, these connectors offer durability in rugged conditions. With a wide range of plating options including olive drab cadmium and passivated stainless steel, they ensure reliable performance in diverse applications. The MIL-DTL-38999/24 model is a jam nut mounting receptacle with 18 removable crimp contacts (size 20), rated for temperatures ranging from -65°C to 175°C. Its black zinc-nickel plated aluminum shell provides excellent conductivity and environmental resistance, making it ideal for high-reliability applications. This connector is not RoHS compliant.
