Discover the durability and reliability of MIL-DTL-38999 Series I connectors, designed for harsh environments. With up to 128 contacts in an insert, these connectors are ideal for demanding applications. Featuring front wall mount, rear wall mount, and jam nut receptacles, they offer versatile connectivity options. Operating between -65 °C and 200 °C, they are built to withstand extreme temperatures. Made with high strength aluminum shells and available in various plating options, including RoHS certified finishes, these connectors ensure long-lasting performance. Perfect for military and industrial use, they meet MIL-DTL-38999 I specifications for quality and reliability.