D38999/24MF11JC

The MIL-DTL-38999 III (D38999) harsh environment connectors offer rugged reliability for demanding applications. Available in wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, this series features 9 shell sizes and 54 insert arrangements with M39029 contacts. Suitable for use in aerospace and military environments, these connectors come in various shell materials including aluminum, stainless steel, and lightweight composite, with plating options such as olive drab cadmium, nickel, and black zinc nickel. RoHS-compliant and cadmium-free finishes are also available, meeting stringent industry standards. With a wide operating temperature range from -65°C to 200°C, and voltage ratings up to 1250V DC, these connectors ensure performance in extreme conditions. The jam nut receptacle, in particular, offers 11 gold-plated contacts (size 16) in a composite shell, with triple start threaded mating for secure connections. Designed for 1500 mating cycles, these connectors provide long-lasting conductivity and environmental resistance, making them essential components for critical systems.