The MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 gold-plated contacts in a sealed insert. With an operating temperature range from -65°C to 200°C, these connectors ensure reliable performance in harsh conditions. Available in various shell sizes and insert arrangements, they offer flexibility for different applications. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, these connectors provide durability and corrosion resistance. The receptacles come in wall mount and jam nut configurations, with bayonet coupling for easy installation. Suitable for military and industrial use, they meet stringent MIL-DTL-38999 I specifications for quality and performance.