MIL-DTL-38999 Series I connectors feature up to 128 environmentally sealed contacts in an insert, offering a wide operating temperature range from -65 °C to 200 °C. This harsh environment connector family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. Available in 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, these connectors come in multiple plating options such as gold, electroless nickel, and cadmium finishes. RoHS certified variants are also available. Suitable for military and industrial applications, these connectors ensure reliable performance with 500 mating cycles and are designed for environment-resistant wall and jam nut mounting configurations.
