The MIL-DTL-38999 Series II connectors, designed for harsh environments, offer reliable performance with up to 128 contacts in an insert. Featuring various mounting options such as front wall mount, rear wall mount, and jam nut receptacles, they ensure secure connectivity. With operating temperatures ranging from -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Built to military specification MIL-DTL-38999 II, they guarantee durability and quality. Available in 9 shell sizes and 52 insert arrangements, they accommodate diverse needs. The connectors, crafted from aluminum, come with plating options like cadmium and nickel, ensuring robust protection. With RoHS compliant finishes available, they meet environmental standards, making them an ideal choice for critical operations requiring high-performance connectivity.