MIL-DTL-38999 Series I connectors, compliant with military specifications, feature up to 128 contacts housed in an insert for robust connectivity in harsh environments. With operating temperatures ranging from -65°C to 200°C, these circular connectors come in various shell sizes and insert arrangements, including wall mount and jam nut receptacles. Utilizing M39029 rear release crimp contacts, they ensure secure connections in sizes 22D, 22M, 22, 20, 16, and 8, suitable for coax and twinax applications. Constructed with high-strength aluminum shells, these connectors offer versatility in plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS-certified finishes available. Designed for female contacts with gold plating, they guarantee reliable performance with 500 mating cycles. The N keyway polarization and bayonet coupling mechanism further enhance their functionality, making them ideal for critical applications requiring environmental resistance.
