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 secure connections. Compliant with military specification MIL-DTL-38999 I, these circular connectors offer reliability and durability. Constructed with high-strength aluminum shells and a range of plating options, they guarantee optimal performance in demanding applications. With RoHS certified finishes available, these connectors provide versatility and peace of mind for diverse connectivity needs.