The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, they are ideal for demanding applications. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, these connectors feature thin walls and restricted lengths for space-saving installation. They come in 9 shell sizes and 52 insert arrangements, accommodating 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, they ensure reliable performance and durability. Compliant with MIL-DTL-38999 II military specifications, these connectors are suitable for use in rugged environments where environmental sealing and ruggedness are essential.
