D38999/20WE99PN

The MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, offering reliable connectivity in demanding conditions. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, available in 9 shell sizes and 54 insert arrangements. Utilizing M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax, these connectors ensure versatile compatibility. With shell materials like aluminum, stainless steel, and lightweight composite, and plating options such as olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, they meet diverse industrial needs. Featuring RoHS-compliant and cadmium-free finishes, as well as Boeing BACC-approved designs, these connectors guarantee quality and compliance. Suitable for military and aerospace applications, they provide high-performance connectivity with a service rating of I and a wide operating temperature range from -65°C to 175°C. The wall mounting flange receptacle, with contact plating in gold and shell size 17, accommodates 23 contacts in an E99 insert arrangement, making it ideal for critical systems that demand durability and precision.