MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for rugged applications with an operating temperature range of -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, as well as jam nut receptacles, these connectors ensure reliable performance in harsh environments. The connector family offers 52 insert arrangements with M39029 rear release crimp contacts, suitable for sizes 22D, 22M, 22, 20, 16, and 8, including coax and twinax contacts. With RoHS compliant options, plating choices include cadmium-free finishes such as electroless nickel and olive drab cadmium for corrosion resistance. Constructed with high-strength aluminum shells, they meet MIL-DTL-38999 I specifications, making them ideal for military and aerospace applications.
