Polyconn PC66CB-64 Pneumatic Tubing Fitting, sold in a 50‑piece package, is a screw‑in connector for pneumatic tubing systems. It features a 1/4" NPT female thread for mating with compatible male ports on compressed-air equipment. This fitting is commonly used in industrial automation to join tubing to 1/4" NPT ports on valves, regulators, or cylinders, providing a secure, leak‑tight connection in pneumatic networks. The PC66CB-64 designation identifies this specific Polyconn part, offering a consistent option for bulk purchases and field servicing of pneumatic tubing installations.
