MIL-DTL-38999 Series I connectors are designed for demanding environments, featuring up to 128 contacts in an insert. With a wide operating temperature range from -65°C to 200°C, these connectors offer reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts for secure connections. Constructed with high-strength aluminum shells and offered in different plating options including cadmium and nickel, they ensure durability and corrosion resistance. Suitable for military and industrial applications, these connectors provide a rugged and dependable solution for your connectivity needs.