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, along with RFI grounding plugs. With an operating temperature range of -65°C to 200°C, these connectors are environmentally sealed for reliable performance. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts in various sizes including 22D, 22M, 22, 20, 16, and 8. Constructed with high-strength aluminum shells, they offer multiple plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. These connectors, including RoHS certified cadmium-free finishes, are ideal for military and industrial applications requiring durability and conductivity in challenging settings.
