The MIL-DTL-38999 Series I connectors offer robust connectivity solutions for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range from -65 °C to 200 °C, these connectors are designed for durability. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for reliable performance. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, these connectors ensure long-lasting functionality. Whether for front or rear wall mount or jam nut applications, the MIL-DTL-38999 I connectors provide secure and efficient electrical connections, making them ideal for military and industrial use.