D38999/20WE8SA

The MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable connectivity in demanding conditions. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they come in 9 shell sizes and 54 insert arrangements, accommodating various contact sizes including M39029 in 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. With RoHS-compliant and cadmium-free finishes available, as well as Boeing BACC-approved designs, they ensure performance and compliance. Suitable for aerospace, defense, and industrial applications, these Series 3 connectors are designed for maximum operating temperatures of 175 °C and minimum temperatures of -65 °C, with a service rating of II. Trust in their rugged construction, conductivity, and environmental resistance for reliable connectivity in critical systems.