MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts sealed for protection. With an impressive operating temperature range from -65 °C to 200 °C, they offer reliability in extreme conditions. Available in various shell sizes and insert arrangements, these connectors are versatile for different applications. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, they ensure durability and performance. The series includes front wall mount, rear wall mount, and jam nut receptacles, accommodating diverse installation needs. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. Perfect for military and industrial applications, MIL-DTL-38999 Series I connectors provide a reliable solution for demanding environments.