MIL-DTL-38999 Series I connectors, part of the harsh environment connector family, boast exceptional durability and performance. With up to 128 contacts housed in a sealed insert, they ensure reliable connectivity in extreme conditions. Available in various shell sizes and insert arrangements, these connectors feature rear release crimp contacts and come in high-strength aluminum shells with diverse plating options. Meeting stringent military specifications, they offer a wide operating temperature range from -65°C to 200°C. Whether for front or rear wall mount or jam nut receptacles, these connectors guarantee secure and efficient electrical connections in demanding applications.