MIL-DTL-38999 Series I connectors offer high-performance connectivity in harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range from -65 °C to 200 °C, these connectors are designed for durability. Available in various shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts for reliable connections. The connectors come in high-strength aluminum shells with plating options including cadmium-free finishes, ensuring longevity and performance. Suitable for military and industrial applications, they meet stringent MIL-DTL-38999 I specifications for quality and reliability.