The 71-533723-8SY-DUPE is a PT Series miniature cylindrical jam nut receptacle connector with PCB contacts designed for shell size 12 applications. This connector features a threaded jam nut coupling mechanism with dimensions including an overall height of 1.062 inches, width of 1.250 inches, and a contact diameter of 0.750 inches. The receptacle incorporates a 0.8750-20 UNEF thread class 2A specification and is designed to accommodate various insert arrangements with multiple rotation positioning options. The connector is suitable for applications requiring reliable electrical connections in compact spaces, including aerospace, industrial instrumentation, and military equipment where miniature cylindrical connectors are specified per MIL-DTL-26482 standards.