MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed to withstand extreme temperatures ranging from -65 °C to 200 °C. This harsh environment connector family includes front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, offering versatility for various applications. With 9 shell sizes and 52 insert arrangements available, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, including coax and twinax options. Crafted with high strength aluminum shells, these connectors come in diverse plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, ensuring durability and performance. RoHS certified cadmium-free finishes are also offered, meeting environmental compliance standards. The MIL-DTL-38999 I connectors are ideal for demanding environments, offering reliable connectivity with gold-plated contacts, a bayonet coupling mechanism, and a wide operating temperature range, making them suitable for military, aerospace, and industrial applications.
