MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts, designed for harsh environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, this military specification connector family ensures reliable signal transmission. With an extensive range of shell sizes and insert arrangements, they accommodate various applications. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure connections in sizes 22D, 22M, 22, 20, 16, and 8. Constructed with high-strength aluminum shells and available in multiple plating options, including RoHS certified finishes, they provide durability and environmental resilience. Operating in temperatures ranging from -65 °C to 200 °C, these connectors are ideal for demanding scenarios.