Amphenol Tuchel Part C09131C0081002 is a rear mounting male metal receptacle designed with an O-ring seal and ring nut mount for secure installation. This part features complete EMI shielding in the fully mated and locked position, ensuring EMI security for your connections. Contacts are included for easy setup and use. Additionally, a hex nut mount is available upon request for added convenience. This reliable and high-quality component is perfect for a variety of applications requiring strong and secure electrical connections.