MIL-DTL-38999 Series I connectors feature up to 128 contacts housed in an environmentally sealed insert, suitable for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various configurations, including front wall mount, rear wall mount, and jam nut receptacles, they ensure reliable connectivity. Compliant with military specifications, these connectors boast high-strength aluminum shells and offer a choice of plating options, such as cadmium and nickel, catering to different application needs. With RoHS-certified finishes available, they guarantee performance and durability in demanding settings.