MIL-DTL-38999 Series I connectors boast up to 128 contacts housed within an insert, providing robust environmental sealing for reliable performance. With an impressive operating temperature range of -65°C to 200°C, these connectors are ideal for harsh environments. Available in various shell sizes and insert arrangements, they feature front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs. Utilizing M39029 rear release crimp contacts, these connectors ensure secure connections in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). Constructed with high-strength aluminum shells, they offer versatility with plating options including light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. RoHS certified cadmium-free finishes are also available, catering to environmental regulations. The MS27468 connectors, meeting MIL-DTL-38999 I specifications, guarantee durability, conductivity, and performance in demanding applications.