MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. These connectors come in various mounting options such as front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. With 9 shell sizes and 52 insert arrangements available, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8. The high-strength aluminum shells offer durability, while plating options include light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. Featuring RoHS certified cadmium-free finishes, they are ideal for military and industrial applications requiring reliable and secure electrical connections in demanding conditions.
