MIL-DTL-38999 Series I connectors offer high-performance connectivity for harsh environments, featuring up to 128 contacts in a sealed insert. With an impressive operating 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 connectors come in durable aluminum shells with options for plating, including RoHS certified finishes. Designed for military specifications, the Series I connectors guarantee reliability with features like bayonet coupling and environmentally resistant construction. Perfect for demanding applications, these connectors ensure optimal performance in challenging conditions.