MIL-DTL-38999 Series II connectors boast up to 128 contacts housed in an insert, offering robust environmental sealing and a wide operating temperature range from -65 °C to 200 °C. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, these connectors are designed for harsh environments. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering multiple plating options including gold, electroless nickel, and cadmium-free finishes, these connectors meet stringent military specifications for reliability. With a mating type of bayonet coupling, they ensure secure connectivity in demanding applications.
