MIL-DTL-38999 Series I connectors, known for their rugged design, offer up to 128 contacts in an environmentally sealed insert. Suitable for harsh environments, they boast an operating temperature range of -65 °C to 200 °C. Available in various configurations including front wall mount, rear wall mount, and jam nut receptacles, this connector family is versatile. With 9 shell sizes and 52 insert arrangements, they accommodate M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). Constructed with high-strength aluminum shells, they come in different plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. RoHS compliant finishes are also available, making them suitable for diverse applications requiring reliable connectivity in demanding conditions.
