MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts in a sealed insert. With an operating temperature range from -65°C to 200°C, they offer reliable performance in harsh conditions. Available in various shell sizes and insert arrangements, these connectors come in aluminum shells with plating options including cadmium-free finishes. Their bayonet coupling and crimp-type design make them easy to install, while gold-plated contacts ensure excellent conductivity. Meeting military specification MIL-DTL-38999 I, these connectors are ideal for applications requiring durability and environmental resistance.