MIL-DTL-38999 Series I connectors boast exceptional durability and versatility, accommodating up to 128 contacts within their environmentally sealed inserts. Operating flawlessly in temperatures ranging from -65 °C to 200 °C, these connectors are ideal for harsh environments. With various mounting options, including front and rear wall mount as well as jam nut receptacles, they offer flexibility in installation. Featuring M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, these connectors ensure secure and efficient connectivity. Available in 9 shell sizes and 52 insert arrangements, they cater to diverse application needs. The high strength aluminum shells, along with plating options such as electroless nickel and cadmium finishes, guarantee reliable performance. Meeting MIL-DTL-38999 I specifications, these connectors are a dependable choice for demanding military and industrial environments.