Amphenol Aerospace Corporation MIL Spec Connector - MIL-DTL-38999 III D38999/20FG75BC

The Circular Connector, Receptacle, Size 21, 4 Position, Wall, part number 85K0644, is designed to meet military specifications under MIL-DTL-38999 Series III. This connector features a wall mount receptacle style and includes four contacts. It utilizes a threaded coupling style for secure connections and is compliant with RoHS standards. The insert rotation is designated as C, which may be relevant for specific applications requiring particular orientation. This connector is suitable for use in environments where reliability and adherence to military standards are critical.