MIL-DTL-38999 Series I connectors boast exceptional durability and versatility for demanding environments. With up to 128 contacts housed in an insert, these connectors offer reliable performance in a wide range of applications. Engineered for harsh conditions, they feature 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 for secure connections. Crafted from high-strength aluminum, these connectors come in various plating options, including light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. With an operating temperature range of -65 °C to 200 °C, they are ideal for use in extreme temperatures. Choose from RoHS certified cadmium-free finishes for environmentally conscious applications. Trust in the MIL-DTL-38999 Series I connectors for robust and reliable connectivity in challenging conditions.