MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with operating temperatures ranging from -65 °C to 200 °C. This connector family includes front and rear wall mount, as well as jam nut receptacles and RFI grounding plugs. With 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in various sizes, including coax and twinax. Constructed with high-strength aluminum shells, they offer plating options such as cadmium and nickel, with RoHS compliant finishes available. These military-grade connectors, known for their reliability, are ideal for applications requiring secure and durable electrical connections in demanding conditions.
