MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts in an 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 plating options, including RoHS-certified finishes, these connectors ensure durability and compliance. The high-strength aluminum shells house M39029 rear release crimp contacts, providing secure connections. Whether for front or rear wall mount, or jam nut receptacles, these connectors meet stringent military specifications for performance and reliability.