MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an insert with robust environmental sealing. Operating efficiently in temperatures ranging from -65 °C to 200 °C, these connectors come in various configurations including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they feature M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering multiple plating options including cadmium and nickel, these connectors meet stringent military specifications for reliability and performance in demanding applications.
