The MIL-DTL-38999 Series I connectors boast exceptional durability and versatility, featuring up to 128 contacts in an environmentally sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, they are ideal for harsh environments. Available in various mounting options including front wall, rear wall, and jam nut receptacles, these connectors offer flexibility for different applications. Utilizing M39029 rear release crimp contacts, they ensure reliable connections in sizes 22D, 22M, 22, 20, 16, and 8. Crafted from high-strength aluminum with a choice of plating options such as electroless nickel, they provide robust performance. Perfect for military and industrial use, these connectors guarantee secure and efficient electrical connectivity in demanding settings.