MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environment applications. With an operating temperature range of -65 °C to 200 °C, these connectors come in various mounting styles including front wall, rear wall, and jam nut receptacles. The family includes rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, catering to diverse connectivity needs. Constructed with high-strength aluminum shells and offering multiple plating options such as gold, electroless nickel, and anodized aluminum, they ensure reliable performance in demanding conditions. Meeting MIL-DTL-38999 I military specifications, these connectors are RoHS compliant, making them ideal for critical applications requiring durability and high-performance conductivity.