D38999/26WD18SN

The MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, offering reliable performance in demanding conditions. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they provide versatility for different connectivity needs. With 9 shell sizes and 54 insert arrangements, these connectors accommodate a wide range of contact options, including M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. The connectors are constructed from durable materials such as aluminum, stainless steel, and lightweight composite, with a choice of plating options including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Offering RoHS-compliant and cadmium-free finishes, as well as Boeing BACC-approved designs, they meet stringent industry standards. These connectors, with a service rating of I and a wide operating temperature range from -65°C to 175°C, ensure reliable performance in harsh environments. Suitable for military, aerospace, and industrial applications, the MIL-DTL-38999 III connectors guarantee secure and efficient electrical connections.