D38999/20MH55SN

MIL-DTL-38999 III (D38999) harsh environment connectors offer durable and reliable connectivity for demanding applications. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in various shell sizes and insert arrangements. Featuring M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, these connectors ensure secure connections. With options for aluminum, stainless steel, and lightweight composite shells, as well as plating choices like olive drab cadmium and passivated stainless steel, they meet a range of environmental requirements. RoHS-compliant and Boeing BACC-approved designs are also available, making them suitable for diverse industries. Trusted for their performance, these connectors are designed for durability, with features like gold contact plating, a wide operating temperature range from -65°C to 200°C, and a service rating of I. Perfect for military, aerospace, and industrial applications, these connectors provide long-lasting, high-quality connectivity solutions.