MIL-DTL-38999 Series II connectors boast up to 128 contacts within an insert, offering robust environmental sealing and a wide operating temperature range from -65°C to 200°C. These harsh environment thin walled 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. Crafted from aluminum with multiple plating options, such as cadmium and nickel, these connectors ensure reliable performance in demanding conditions. Compliant with RoHS regulations, they are ideal for applications requiring durability and conductivity. With a service rating of I, they provide 500 mating cycles, making them a dependable choice for aerospace, defense, and industrial sectors.
