D38999/20FH55SN

MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable performance in demanding applications. 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, these connectors accommodate sizes 22D, 20, 16, 12, 10 power, and 8 twinax. With shell materials including aluminum, stainless steel, and lightweight composite, and plating options like olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, they meet diverse requirements. Featuring RoHS-compliant, cadmium-free finishes, as well as Boeing BACC-approved designs, they ensure high-quality connectivity in critical environments.