Experience high-performance connectivity with MIL-DTL-38999 Series I connectors, designed 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. Available in various shell sizes and insert arrangements, they offer versatility for different applications. The family includes front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, ensuring comprehensive connectivity solutions. Utilizing M39029 rear release crimp contacts, they guarantee secure and efficient connections. Crafted from high-strength aluminum shells with a range of plating options, including RoHS certified finishes, these connectors prioritize durability and performance. Whether for military, aerospace, or industrial use, the MIL-DTL-38999 I connectors deliver reliable and long-lasting connectivity in demanding environments.