MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts, featuring a durable insert design that ensures environmental sealing and a wide operating temperature range from -65 °C to 200 °C. This harsh environment connector family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs, providing versatility in various applications. With 9 shell sizes and 52 insert arrangements available, these connectors utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax), offering flexibility in contact options. Constructed with high strength aluminum shells and available in multiple plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, they ensure reliable performance in demanding environments. RoHS certified cadmium-free finishes are also available, catering to environmental compliance needs. With a bayonet coupling and socket contact style, these connectors are designed for efficient and secure electrical connections, making them ideal for military and industrial applications requiring rugged and dependable connectivity.
