MIL-DTL-38999 Series I connectors are designed for demanding environments, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range of -65°C to 200°C, these connectors offer reliable performance in extreme conditions. Available in various mounting options, including front wall, rear wall, and jam nut receptacles, they provide versatile connectivity solutions. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and efficient connections. Constructed with high-strength aluminum shells and offered in multiple plating options, such as gold and electroless nickel, they meet stringent military specifications. Their rugged design, with RoHS-certified finishes available, makes them ideal for a wide range of applications requiring durability and performance.