D38999/20MH21HN

MIL-DTL-38999 III (D38999) harsh environment connectors, featuring a wall mount receptacle, jam nut receptacle, and straight self-locking RFI plugs, are essential for rugged applications. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate various contact sizes including 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they offer reliable performance in demanding conditions. The Electroless Nickel and Electrodeposited Nickel contact plating ensures excellent conductivity, while the removable crimp contacts and threaded mating type facilitate easy installation. Tested to MIL-DTL-38999 III military specification standards, these connectors guarantee high-quality and high-reliability connectivity for aerospace, defense, and other mission-critical applications.