MIL-DTL-38999 Series I connectors are designed for rugged 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 harsh conditions. Available in various shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts for secure connections. The high-strength aluminum shells come in multiple plating options, including RoHS-certified finishes, ensuring durability and compatibility. Whether for military or industrial applications, these connectors provide a dependable solution for electrical connectivity needs.