MIL-DTL-38999 Series I connectors, designed for harsh environments, feature up to 128 contacts in an insert with front wall mount, rear wall mount, and jam nut receptacles. These environmentally sealed connectors operate between -65 °C and 200 °C, offering reliability in extreme conditions. Utilizing M39029 rear release crimp contacts, they come in 9 shell sizes and 52 insert arrangements, including sizes 22D, 22M, 22, 20, 16, and 8 for coax and twinax contacts. Constructed with high-strength aluminum shells, they are available in various plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS certified cadmium-free finishes. Suitable for military and industrial applications, these connectors ensure secure and durable electrical connections.
