MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in an insert. Designed for harsh environments, these connectors are sealed and can operate in temperatures ranging from -65 °C to 200 °C. Featuring various mounting options including front wall, rear wall, and jam nut receptacles, they ensure secure installations. Compliant with military specifications, these connectors utilize M39029 rear release crimp contacts for reliable performance. With a range of shell sizes and insert arrangements, they cater to diverse application needs. Constructed with high-strength aluminum shells and available in different plating options, such as cadmium-free finishes, they guarantee durability and versatility. Perfect for demanding environments, these connectors provide a dependable solution for electrical connectivity in critical systems.