MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they offer front wall mount, rear wall mount, and jam nut receptacles, with RFI grounding plugs. Constructed with high-strength aluminum shells and RoHS-certified plating options, including gold, electroless nickel, and cadmium-free finishes, these connectors ensure reliable performance in demanding applications. Suitable for military and industrial use, they are characterized by their bayonet coupling, removable crimp contacts, and N-keyway polarization. With a service rating of Class I, they guarantee 500 mating cycles and maintain conductivity in adverse conditions, making them ideal for critical connectivity solutions.
