MIL-DTL-38999 Series I connectors are designed for rugged environments, with up to 128 contacts in an insert. These connectors feature front wall mount, rear wall mount, and jam nut receptacles, all offering RFI grounding. With 52 insert arrangements and M39029 rear release crimp contacts, they ensure reliable connectivity. Operating in temperatures ranging from -65°C to 200°C, these connectors are built to withstand extreme conditions. Made with high-strength aluminum shells and available in various plating options, including RoHS-certified finishes, they provide durability and versatility. Suitable for military and industrial applications, the MIL-DTL-38999 I connectors offer secure, high-performance connectivity in demanding settings.