The MIL-DTL-38999 Series I connectors feature up to 128 contacts, offering reliable connectivity in harsh environments. With an operating temperature range of -65 °C to 200 °C, these connectors are suited for a wide range of applications. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. The connectors come in high-strength aluminum shells with options for different plating finishes, including RoHS-certified cadmium-free coatings. Whether it's front wall mount, rear wall mount, or jam nut receptacles, the MIL-DTL-38999 I connectors provide durable and environmentally sealed solutions for military and industrial use.