MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts in an insert for secure connectivity. With an operating temperature range of -65 °C to 200 °C, these connectors are built to withstand extreme conditions. Available in various mounting options, including front wall mount, rear wall mount, and jam nut receptacles, they offer versatility in installation. The connectors utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, accommodating a wide range of applications. Constructed with high-strength aluminum shells and offered in different plating options such as cadmium and nickel, they ensure reliable performance. Meeting MIL-DTL-38999 I military specifications, these connectors are ideal for demanding applications where durability and reliability are essential.