MIL-DTL-38999 Series I connectors boast exceptional durability and versatility, with up to 128 contacts housed in a secure insert. Engineered for harsh environments, these connectors feature front and rear wall mount options, along with jam nut receptacles for added convenience. Meeting stringent military specifications, they ensure reliable performance in extreme conditions, with operating temperatures ranging from -65 °C to 200 °C. The connectors come in a range of shell sizes and insert arrangements, accommodating various applications. Crafted from high-strength aluminum, they offer superior protection, with plating options including cadmium and nickel finishes. These RoHS compliant connectors are ideal for demanding military and industrial settings.