MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert with front wall mount, rear wall mount, and jam nut receptacles. With an operating temperature range of -65 °C to 200 °C, these connectors are environmentally sealed for reliable performance. They come in 9 shell sizes and 52 insert arrangements, using M39029 rear release crimp contacts in various sizes. Constructed with high-strength aluminum shells, they offer durability in demanding applications. Plating options include light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS-certified cadmium-free finishes available. Ideal for military and industrial use, these connectors ensure secure and efficient electrical connections in challenging conditions.
