MIL-DTL-38999 Series I connectors offer high-performance connectivity in harsh environments, featuring up to 128 contacts within a sealed insert. With an operating range of -65 °C to 200 °C, these connectors are built for durability. Available in various configurations including front and rear wall mount receptacles, they ensure secure connections in demanding applications. Utilizing M39029 rear release crimp contacts, these connectors come in nine shell sizes and 52 insert arrangements. Crafted from high-strength aluminum, they offer reliability and longevity. Plating options include cadmium and nickel finishes, catering to diverse requirements. RoHS certified options are also available, making them environmentally friendly choices. With a focus on performance and durability, MIL-DTL-38999 Series I connectors are the ideal solution for critical connectivity needs.