The MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts in an insert. With an operating temperature range of -65°C to 200°C, they offer reliable performance in harsh conditions. Available in various mounting options, including front wall mount, rear wall mount, and jam nut receptacles, these connectors ensure secure connections. Utilizing M39029 rear release crimp contacts, they come in sizes 22D, 22M, 22, 20, 16, and 8, suitable for different applications. Constructed with high-strength aluminum shells and offering multiple plating options, such as cadmium and nickel, these connectors meet stringent military specifications. With RoHS compliant finishes available, they provide both durability and environmental compliance. Perfect for demanding military and industrial settings, the MIL-DTL-38999 Series I connectors guarantee reliable connectivity in any situation.