MIL-DTL-38999 Series I connectors feature up to 128 contacts within an environmentally sealed insert, designed for extreme operating temperatures ranging from -65 °C to 200 °C. This harsh environment connector family offers front and rear wall mount, as well as jam nut receptacles with RFI grounding plugs. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in various sizes. The high strength aluminum shells come in a range of plating options including light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS certified cadmium-free finishes. These connectors, compliant with MIL-DTL-38999 I specifications, are essential for demanding applications requiring reliable electrical connections in rugged conditions.
