MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts in an insert for reliable connectivity. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for harsh conditions. Available in various shell sizes and insert arrangements, they offer flexibility in installation. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS certified finishes, they ensure longevity and performance. Whether front wall mount, rear wall mount, or jam nut receptacles, these connectors meet MIL-DTL-38999 I specifications for military and aerospace applications, providing secure and durable electrical connections.