The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, they offer reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, these connectors come in high-strength aluminum shells with options for different plating finishes. With MIL-DTL-38999 I military specification, they meet rigorous standards for durability and performance. Ideal for applications requiring rugged connectivity, these connectors are suitable for use in defense, aerospace, and industrial sectors.