The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for rugged applications. Available in various shell sizes and insert arrangements, they offer versatility for different configurations. Made with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, these connectors ensure durability and reliability. The Bayonet coupling and back panel, box mounting flange design make them easy to install and secure. With gold-plated removable crimp contacts, these connectors provide excellent conductivity. Suitable for military and industrial use, they meet stringent MIL-DTL-38999 I specifications for performance and environmental resistance.