MIL-DTL-38999 Series I connectors feature up to 128 contacts and offer reliable performance in harsh environments. With an operating temperature range from -65 °C to 200 °C, these connectors are suitable 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 high-strength aluminum shells come in a variety of plating options, including cadmium-free finishes. Whether you need front wall mount, rear wall mount, or jam nut receptacles, the MIL-DTL-38999 I connector family provides durable and environmentally sealed solutions for your connectivity needs.