The MIL-DTL-38999 Series I connectors boast a high-performance design, featuring up to 128 contacts within an insert for seamless connectivity. Engineered for harsh environments, these connectors offer reliable operation in temperatures ranging from -65 °C to 200 °C. With various mounting options including front wall, rear wall, and jam nut receptacles, they cater to diverse installation needs. Utilizing M39029 rear-release crimp contacts in multiple sizes, these connectors ensure secure and efficient connections. Crafted from high-strength aluminum, they come in 9 shell sizes and 52 insert arrangements, accommodating a wide range of applications. Available in different plating options such as cadmium and nickel, they offer flexibility in design and performance. Meeting MIL-DTL-38999 I specifications, these connectors guarantee quality and reliability in demanding environments.