The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With front wall mount, rear wall mount, and jam nut receptacles, they offer versatility in installation. Operating within a wide temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Made with high-strength aluminum shells and available in various plating options, including RoHS certified finishes, they ensure durability and reliability. Utilizing M39029 rear release crimp contacts, they provide secure connections in sizes 22D, 22M, 22, 20, 16, and 8. Overall, the MIL-DTL-38999 I connectors are ideal for military and industrial use, meeting stringent performance standards for conductivity and environmental resistance.