D38999/26WB4SN

The MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable connectivity in demanding settings. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors are designed for durability. With 9 shell sizes and 54 insert arrangements, they accommodate M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, ensuring compatibility across applications. The connectors come in aluminum, stainless steel, and lightweight composite shells with multiple plating options such as olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, meeting diverse environmental requirements. RoHS-compliant and cadmium-free finishes are available, along with Boeing BACC-approved designs. Ideal for military and aerospace use, the MIL-DTL-38999 III connectors guarantee high performance in extreme conditions, with a service rating of I and a wide operating temperature range from -65°C to 175°C.