MIL-DTL-38999 Series I connectors feature up to 128 contacts sealed for harsh environments, with an operating range of -65°C to 200°C. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8. These connectors, designed for military specifications, come in high-strength aluminum shells with plating options including cadmium and nickel. The receptacles offer wall mounting options, with RFI grounding plugs for added functionality. Meeting RoHS standards, they assure quality and reliability in demanding applications.