The MIL-DTL-38999 Series I connectors boast high durability and reliability with up to 128 contacts housed in an insert. Designed for harsh environments, these connectors are fully sealed and can withstand temperatures ranging from -65 °C to 200 °C. Available in various mount types including front wall, rear wall, and jam nut receptacles, they offer versatile installation options. Featuring M39029 rear release crimp contacts in multiple sizes, and crafted from high-strength aluminum shells with a choice of plating options, these connectors ensure optimal performance in demanding applications. Meeting military specifications, they guarantee quality and performance in critical settings.