MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range from -65 °C to 200 °C. This harsh environment connector family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs, all available in 9 shell sizes and 52 insert arrangements. Utilizing M39029 rear release crimp contacts, these connectors ensure secure connections, with options for sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). Constructed with high-strength aluminum shells, they come in various plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS certified cadmium-free finishes available. The MS27496 connectors, designed for box mounting with bayonet coupling, are MIL-DTL-38999 I compliant, meeting stringent military specifications for performance and durability in demanding environments.
