MIL-DTL-38999 Series I connectors feature up to 128 contacts housed in an insert, providing reliable connectivity in harsh environments. With operating temperatures ranging from -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various shell sizes and insert arrangements, they offer versatility in design. Constructed with high strength aluminum shells and offering multiple plating options, including RoHS certified finishes, these connectors ensure durability and performance. The MIL-DTL-38999 I family includes front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, catering to diverse installation requirements. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. Whether in aerospace, defense, or industrial settings, these connectors meet stringent MIL-DTL-38999 I specifications, making them a reliable choice for mission-critical applications.