MIL-DTL-38999 Series II connectors feature up to 128 contacts within an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. These connectors come in various styles, including front and rear wall mount, jam nut, and box mount receptacles, with options for straight, RFI grounding, and 90-degree cable clamp plugs. With 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells, they offer plating choices such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, ensuring durability in diverse applications. Their RoHS certified cadmium-free finishes make them ideal for environmentally conscious projects. The connectors, compliant with MIL-DTL-38999 II specifications, guarantee reliability with features like gold contact plating, C keyway polarization, and 500 mating cycles. Suitable for use in a range of industrial and military settings, they provide superior performance in demanding conditions.
