D38999/20JB5SN

MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. Available in 9 shell sizes and 54 insert arrangements, they accommodate M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax. These connectors are constructed from durable materials such as aluminum, stainless steel, and lightweight composite, with plating options including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. RoHS-compliant and cadmium-free finishes are also offered, along with Boeing BACC-approved designs, ensuring high-quality performance in demanding environments. Suitable for military and aerospace applications, MIL-DTL-38999 III connectors provide reliable connectivity with a service rating of I, a wide operating temperature range from -65°C to 175°C, and 500 mating cycles. Their environment-resistant design, conductivity, and female socket contact style make them ideal for critical electronic systems.