MIL-DTL-38999 Series I connectors, featuring up to 128 contacts, are designed for harsh environments with a wide operating temperature range of -65 °C to 200 °C. These environmentally sealed connectors come in various configurations including front and rear wall mount and jam nut receptacles, along with RFI grounding plugs. With 9 shell sizes and 52 insert arrangements available, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8. Constructed with high strength aluminum shells, they offer plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. These connectors, compliant with MIL-DTL-38999 I military specification, are ideal for applications demanding reliability in extreme conditions.
