MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts within a sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, they offer reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, including rear release crimp contacts, they ensure versatility in applications. The high-strength aluminum shells come with plating options such as electroless nickel, catering to diverse needs. These connectors, compliant with RoHS regulations, provide durability and functionality, making them ideal for military and industrial use.