The MIL-DTL-38999 Series I connectors are built for rugged environments, boasting up to 128 contacts in a sealed insert. With an operational range from -65°C to 200°C, they ensure reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, these connectors feature M39029 rear release crimp contacts for secure connections. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, they meet stringent military specifications. Whether it's front or rear wall mount or jam nut receptacles, these connectors guarantee durability and conductivity, making them ideal for demanding applications.