The MIL-DTL-38999 Series I connectors boast high durability and reliability, making them ideal for harsh environments. With up to 128 contacts housed in an insert, these connectors offer secure electrical connections. Featuring front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs, they provide versatile installation options. Their operating temperature range of -65 °C to 200 °C ensures performance in extreme conditions. Available in various shell sizes and insert arrangements, with M39029 rear release crimp contacts, they offer flexibility for different applications. Constructed with high strength aluminum shells and offering multiple plating options, including RoHS certified finishes, these connectors prioritize both performance and environmental compliance. Perfect for military and industrial use, they guarantee reliable connectivity in demanding settings.