MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with operating temperatures ranging from -65 °C to 200 °C. Available in various shell sizes and contact arrangements, they utilize M39029 rear release crimp contacts. These connectors come in high-strength aluminum shells with options for plating, including cadmium-free finishes. Suitable for military and aerospace applications, they offer reliable performance with gold-plated contacts, bayonet coupling, and ingress protection. The jam nut mounting receptacles cater to different installation needs, ensuring secure and durable connections in demanding environments.
