The MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in an insert, suitable for harsh environments. Designed for durability, they feature front wall mount, rear wall mount, and jam nut receptacles, with RFI grounding plugs. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Their high strength aluminum shells come in various plating options, including cadmium-free finishes, ensuring reliability. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. Perfect for military and industrial use, these connectors meet stringent specifications for performance and durability.