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. These connectors are environmentally sealed and operate within a wide temperature range from -65 °C to 200 °C. Utilizing M39029 rear release crimp contacts, they offer reliable connectivity in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). With 9 shell sizes and 52 insert arrangements, they accommodate various applications. Constructed with high-strength aluminum shells and available in different plating options including cadmium-free finishes, these connectors meet stringent military specifications for rugged performance. Suitable for demanding environments, they ensure secure and durable electrical connections in critical operations.
