MIL-DTL-38999 Series I connectors are designed for harsh environments, with up to 128 contacts housed in a sealed insert. Offering a wide operating temperature range from -65 °C to 200 °C, these connectors come in various configurations including front wall mount, rear wall mount, and jam nut receptacles. Featuring high-strength aluminum shells and M39029 rear release crimp contacts, they ensure reliable connectivity. Available in 9 shell sizes and 52 insert arrangements, with plating options such as cadmium-free finishes, these connectors meet stringent military specifications for durability and performance. The bayonet coupling and box mounting flange make them suitable for a range of applications, with gold-plated contacts ensuring optimal conductivity even in demanding conditions. With a service rating of I and a service class of E, they are ideal for environments requiring rugged, high-performance connectors.
