D38999/20MD97HB

MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MD97HB, offer reliable electrical connectivity in demanding conditions. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors are versatile and rugged. With 9 shell sizes and 54 insert arrangements available, they accommodate various contact configurations, including M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, and with a choice of plating options including olive drab cadmium and nickel, these connectors ensure long-term performance. Engineered for military specifications, they are RoHS-compliant and Boeing BACC-approved, making them ideal for aerospace and defense applications. The D38999 Series 3 connectors, with a shell size of 15 and contact sizes 16(4) and 20(8), boast a maximum operating temperature of 200 °C and a minimum of -65 °C, guaranteeing reliability in extreme environments. With a removable crimp contact design and 1500-cycle contact mating life, they offer easy installation and long-term durability. The Electroless Nickel and Electrodeposited Nickel finish coatings provide enhanced protection against corrosion, while the B keyway polarization ensures proper mating alignment. Suitable for use in M-class service environments, these connectors are designed for male contact gender and offer environment-resistant ingress protection. With their high-reliability construction, the D38999 Series 3 connectors are the perfect choice for critical applications in harsh operating conditions.