MIL-DTL-38999 Series I connectors are engineered for rugged environments, featuring up to 128 contacts in an insert. These connectors are built to withstand extreme temperatures ranging from -65 °C to 200 °C, ensuring reliable performance in harsh conditions. Available in various shell sizes and insert arrangements, they offer versatility for different applications. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, these connectors prioritize durability and environmental compliance. With options for front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, they provide flexibility in installation. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and efficient connections. Perfect for military and industrial use, MIL-DTL-38999 Series I connectors are trusted for their superior quality and performance.