MIL-DTL-38999 Series I connectors offer high-performance connectivity for demanding environments. With up to 128 contacts in an insert, these connectors are ideal for applications requiring secure and reliable data transmission. Featuring front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, they provide versatile installation options. Built to withstand extreme conditions, they have an operating temperature range from -65 °C to 200 °C. Available in 9 shell sizes and 52 insert arrangements, they accommodate various contact configurations, including M39029 rear release crimp contacts. The connectors boast durable aluminum shells with multiple plating options, ensuring long-lasting performance. Whether it's for military, aerospace, or industrial use, MIL-DTL-38999 Series I connectors deliver robust and efficient connectivity solutions.