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The NORGREN C24260228 is a straight push-to-connect tube fitting adapter designed to connect tubing to female NPT ports in pneumatic and fluid-handling systems. The adapter accepts 5/32 inch OD tubing on both tube ends and threads into a 1/4 inch NPTF female port, creating a secure, leak-resistant junction without additional tools on the tube side. Constructed from brass with nitrile O-rings, the C24260228 is rated to 150 psi maximum working pressure and handles temperatures from 0 degrees F to 175 degrees F. HVAC technicians, plumbers, and industrial service professionals use this fitting in low-pressure pneumatic controls, instrument tubing runs, and fluid-transfer applications.
This fitting is suited for residential and light commercial applications where 5/32 inch OD tubing must terminate or transition at a 1/4 inch NPTF female threaded port. Common install scenarios include pneumatic control tubing in HVAC systems, instrument air lines, and light-duty fluid circuits. The push-to-connect design allows fast, tool-free tube insertion while the NPTF thread end seals reliably into tapped ports or fittings. The compact overall length of 1.17 inches makes it practical in space-constrained enclosures and panel installations.
Designed as an OEM-style push-to-connect adapter for systems using 5/32 inch OD tubing with 1/4 inch NPTF female threaded port connections in pneumatic control and fluid-transfer applications.
Installation is performed by qualified HVAC technicians, plumbers, or pneumatic system technicians. Depressurize and isolate the system fully before removing or installing any fittings. Thread the NPTF end into the female port by hand first, then tighten with an appropriate wrench — do not overtighten brass threads. Insert tubing straight into the push-to-connect end until it seats fully, and verify there are no leaks before returning the system to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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