The MIL-DTL-38999 Series I connectors boast a high level of versatility and durability, making them ideal for harsh environments. With up to 128 contacts sealed within the insert, these connectors ensure reliable performance in a wide range of operating temperatures, from -65 °C to 200 °C. 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. Utilizing M39029 rear release crimp contacts, they offer secure connections in sizes 22D, 22M, 22, 20, 16, and 8. Constructed with high-strength aluminum shells and offering multiple plating options, including cadmium-free finishes, these connectors guarantee longevity and performance in demanding applications. Meeting MIL-DTL-38999 I specifications, they are the perfect choice for military and industrial use.