MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert with environmental sealing. Operating temperatures range from -65 °C to 200 °C, making them ideal for rugged applications. Available in various shell sizes and insert arrangements, these connectors offer versatility for different needs. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS certified finishes, they ensure reliable performance. With options for front and rear wall mount, as well as jam nut receptacles, the MIL-DTL-38999 I connector family provides secure and efficient connectivity.