MIL-DTL-38999 Series I connectors offer high-performance connectivity for a wide range of applications. With up to 128 contacts, these environmentally sealed connectors ensure reliable operation in harsh conditions, with a wide temperature range from -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they feature M39029 rear release crimp contacts for secure connections. The connectors come in durable aluminum shells with multiple plating options, including cadmium-free finishes for RoHS compliance. Suitable for military and industrial use, they provide excellent conductivity and ingress protection, making them ideal for demanding environments. Whether it's front wall mount, rear wall mount, or jam nut receptacles, MIL-DTL-38999 Series I connectors deliver robust performance for critical applications.