MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. These thin-walled connectors come in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering plating options like gold and electroless nickel, these connectors are ideal for military and aerospace applications requiring rugged and reliable connectivity. With RoHS compliant finishes and 500 mating cycles durability, they ensure high performance in demanding environments.
