MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts sealed within their inserts. With a wide operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, they come in front wall mount, rear wall mount, and jam nut receptacle options, along with RFI grounding plugs. Constructed with high-strength aluminum shells and offering multiple plating choices, including RoHS-certified cadmium-free finishes, these connectors ensure durability and compliance. Utilizing M39029 rear release crimp contacts, they guarantee secure connections, with contact options in sizes 22D, 22M, 22, 20, 16, and 8. Whether for military or industrial applications, MIL-DTL-38999 Series I connectors provide a versatile and robust solution for your connectivity needs.