MIL-DTL-38999 Series I connectors are designed for harsh environments, offering up to 128 contacts in an insert that is environmentally sealed for reliable performance. With an operating temperature range of -65°C to 200°C, these connectors are ideal for demanding applications. Available in various shell sizes and insert arrangements, they feature front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs. Constructed with high-strength aluminum shells and offering a range of plating options including cadmium-free finishes, these connectors ensure durability and longevity. With removable crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, they provide flexibility for different connectivity needs. Meeting MIL-DTL-38999 I military specifications, these connectors guarantee high performance and reliability in critical operations.