MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert with environmental sealing. Operating between -65 °C and 200 °C, they offer reliability in extreme conditions. Available in various configurations including front wall mount, rear wall mount, and jam nut receptacles, these connectors meet stringent military specifications. Utilizing M39029 rear release crimp contacts, they ensure secure connections in sizes 22D, 22M, 22, 20, 16, and 8. With high-strength aluminum shells and multiple plating options such as cadmium and nickel, they guarantee durability and performance. RoHS compliant versions are also offered, providing flexibility for diverse applications. Trust MIL-DTL-38999 I connectors for rugged, high-performance connectivity.