MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they offer front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. These connectors utilize M39029 rear release crimp contacts and come in high-strength aluminum shells with multiple plating options, including cadmium-free finishes. Perfect for military applications, they ensure reliable connectivity with gold-plated removable crimp contacts and bayonet coupling. With a service rating of I and a service class of E, these connectors are suitable for environment-resistant box and through bulkhead mounting receptacle types, providing 500 mating cycles and conductive conductivity.
