The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts housed in a sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. Crafted from high-strength aluminum, the connectors come with a choice of plating options, including cadmium-free finishes for RoHS compliance. Whether you need front wall mount, rear wall mount, or jam nut receptacles, the MIL-DTL-38999 I connectors ensure durability and conductivity, making them ideal for military and industrial applications.