MIL-DTL-38999 Series I connectors offer durable and reliable connectivity in harsh environments. With up to 128 contacts housed in an environmentally sealed insert, these connectors ensure secure data transfer. Operating seamlessly in temperatures ranging from -65 °C to 200 °C, they are suitable for a wide range of applications. Featuring various mounting options including front and rear wall mount, as well as jam nut receptacles, these connectors provide flexibility in installation. Utilizing M39029 rear release crimp contacts in multiple sizes, they guarantee efficient signal transmission. Constructed with high-strength aluminum shells and available in different plating options, including RoHS certified finishes, they meet stringent industry standards. Perfect for military and industrial use, MIL-DTL-38999 Series I connectors ensure optimal performance in challenging conditions.