D38999/20WH55PA

The MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, offering reliable performance in demanding conditions. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, featuring 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 secure connections. Available in aluminum, stainless steel, and lightweight composite shells with a range of plating options such as olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, they meet diverse requirements. With RoHS-compliant and cadmium-free finishes, as well as Boeing BACC-approved designs, these connectors offer versatility and compliance assurance for military and industrial applications.