The MIL-DTL-38999 Series I connectors boast a rugged design suited for harsh environments, featuring up to 128 contacts within a sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors offer reliability in extreme conditions. Available in various mount types, including front wall, rear wall, and jam nut receptacles, they cater to diverse installation requirements. Utilizing M39029 rear release crimp contacts in multiple sizes, these connectors ensure secure and efficient connections. Crafted from high-strength aluminum and offered in different plating options, such as electroless nickel and cadmium finishes, they guarantee durability and performance. Compliant with military specification MIL-DTL-38999 I, these connectors are ideal for demanding applications in aerospace, defense, and industrial sectors.