MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with operating temperatures ranging from -65 °C to 200 °C. Available in various mounting options including front wall mount, rear wall mount, and jam nut receptacles, they ensure secure connections in demanding conditions. The connectors utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8 for reliable performance. Crafted with high strength aluminum shells and offering plating options like gold, electroless nickel, and cadmium-free finishes, they meet stringent military specifications. With RoHS compliance, these connectors guarantee both quality and environmental responsibility.