MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with operating temperatures ranging from -65 °C to 200 °C. Available in various shell sizes and insert arrangements, these connectors offer versatility for different applications. Made with high-strength aluminum shells, they come in RoHS-compliant finishes, including cadmium-free options. The connector family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs, ensuring reliable performance in demanding conditions. Utilizing M39029 rear release crimp contacts, they are suitable for sizes 22D, 22M, 22, 20, 16, and 8, including coax and twinax variants. With plating options such as electroless nickel and cadmium olive drab, these connectors provide excellent conductivity and environmental resistance. Designed for straight plug mounting with bayonet coupling, they meet MIL-DTL-38999 I military specifications, making them ideal for aerospace, defense, and other rugged applications.
