D38999/20MH35SN

MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, available in 9 shell sizes and 54 insert arrangements. These connectors utilize M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax. With options in aluminum, stainless steel, and lightweight composite shell materials, and plating choices like olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, they cater to diverse industrial needs. Offering RoHS-compliant, cadmium-free finishes, and Boeing BACC-approved designs, these connectors ensure reliability in demanding applications.