MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts, ideal for harsh environments. Featuring various mounting options such as front wall, rear wall, and jam nut receptacles, they ensure secure installations. These connectors, designed for military specifications, boast a wide operating temperature range from -65°C to 200°C. With 52 insert arrangements and M39029 rear release crimp contacts, they provide flexibility for diverse applications. Constructed with high-strength aluminum shells and available in multiple plating options, including RoHS-certified finishes, they guarantee durability and reliability. Perfect for demanding environments, these connectors meet stringent performance standards for conductivity and environmental resistance.