The MIL-DTL-38999 Series I connectors offer a robust solution for harsh environments, featuring up to 128 contacts in an insert. With front wall mount, rear wall mount, and jam nut receptacles, they provide versatile connectivity options. These connectors, designed for military specifications, ensure reliable performance in extreme conditions with an operating temperature range from -65 °C to 200 °C. Constructed with high-strength aluminum shells and available in various plating options, including RoHS-certified finishes, they guarantee durability and compliance. Utilizing M39029 rear release crimp contacts, these connectors come in 9 shell sizes and 52 insert arrangements, accommodating diverse applications. Whether in aerospace, defense, or industrial settings, the MIL-DTL-38999 I connectors deliver superior quality and functionality.