MIL-DTL-38999 Series II connectors, built for harsh environments, offer up to 128 contacts sealed for protection against extreme temperatures ranging from -65 °C to 200 °C. These thin-walled connectors come in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes with 52 insert arrangements, they feature M39029 rear-release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Made of aluminum with plating options such as electroless nickel and cadmium finishes, these connectors ensure reliability with a service rating of M and service class of E. Perfect for military and industrial applications, they boast durability with a mating life of 500 cycles and environmental resistance.
