MIL-DTL-38999 Series I connectors are robust and versatile, featuring up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, they offer reliable performance with an operating temperature range of -65 °C to 200 °C. Available in various configurations such as front wall mount, rear wall mount, and jam nut receptacles, they meet diverse connectivity needs. Utilizing M39029 rear release crimp contacts in multiple sizes, including coax and twinax, these connectors ensure secure and efficient data transmission. With high strength aluminum shells and a choice of plating options such as cadmium-free finishes, they guarantee durability and compliance with RoHS regulations. Suitable for military and industrial applications, MIL-DTL-38999 Series I connectors are the ideal solution for demanding environments where performance and reliability are paramount.