The MIL-DTL-38999 Series I connectors boast a high level of versatility and durability, featuring up to 128 contacts within an insert. Designed for harsh environments, they offer reliable performance in a wide range of operating temperatures, from -65 °C to 200 °C. With options for front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, these connectors cater to various installation needs. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts, ensuring secure connections. Crafted from high-strength aluminum shells with a selection of plating options, including RoHS-compliant finishes, these connectors prioritize both performance and environmental responsibility. Perfect for military and industrial applications, the MIL-DTL-38999 Series I connectors guarantee reliable connectivity in challenging conditions.