MIL-DTL-38999 Series I connectors feature up to 128 contacts in a rugged insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting options including front wall, rear wall, and jam nut receptacles, they ensure secure connections. Utilizing M39029 rear release crimp contacts, these connectors offer reliable performance in sizes 22D, 22M, 22, 20, 16, and 8. Crafted from high-strength aluminum with plating options such as cadmium and nickel, they meet stringent military specifications. The RoHS compliant finishes provide further environmental sustainability. Ideal for demanding applications, these connectors guarantee durability and conductivity in critical operations.