MIL-DTL-38999 Series I connectors, part of the harsh environment connector family, feature front wall mount, rear wall mount, and jam nut receptacles with up to 128 contacts in an insert. These connectors are environmentally sealed, operating in temperatures ranging from -65 °C to 200 °C. They utilize M39029 rear release crimp contacts in various sizes, including coax and twinax options. With a selection of 9 shell sizes and 52 insert arrangements, they offer versatile connectivity solutions. Constructed with high-strength aluminum shells and available in different plating options such as cadmium and nickel, these connectors ensure durability and reliability in demanding applications.
