MIL-DTL-38999 Series I connectors boast up to 128 contacts within their environmentally sealed inserts, designed for extreme operating temperatures ranging from -65 °C to 200 °C. This harsh environment connector family offers front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. With 9 shell sizes and 52 insert arrangements available, they utilize M39029 rear release crimp contacts in various sizes, including coax and twinax options. Crafted from high-strength aluminum, they come with plating choices like light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS certified cadmium-free finishes. Suitable for military applications, these connectors ensure reliable performance with a mating life of 500 cycles and conductivity for demanding environments.
