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The NORGREN C02260418 is a straight push-to-connect female adapter tube fitting designed for general-purpose pneumatic and fluid-line applications. Constructed from brass, this fitting accepts a 4mm outside diameter tube on each end and threads into a 1/8 inch BSPP female port. The push-to-connect design allows for fast, tool-free tube insertion while maintaining a secure, leak-resistant seal backed by a nitrile O-ring. Rated to 150 psi maximum working pressure, it is suited for compressed air, light fluid, and instrumentation lines. Licensed plumbers, HVAC technicians, and industrial pipefitters install these fittings where quick-connect tube terminations meet threaded female BSPP ports.
This fitting is intended for general-purpose pneumatic and fluid distribution systems operating between 0 degrees F and 175 degrees F. Its compact straight profile makes it well suited for tight panel or manifold installations where inline tube-to-female-thread transitions are required. The BSPP thread form is parallel and seals through an O-ring or bonded washer face, making it common in European-specification equipment and instrumentation assemblies encountered in commercial and light industrial service environments.
Designed for general-purpose pneumatic and fluid-line assemblies accepting a 4mm outside diameter tube with a 1/8 inch BSPP female threaded port. No specific equipment model compatibility was provided in the product data.
Installation is performed by licensed plumbers, HVAC technicians, or qualified pipefitters following applicable codes for the fluid or pneumatic system being serviced. Depressurize and isolate the line fully before disconnecting or installing any fittings. Verify BSPP thread engagement and O-ring seating before returning the system to pressure. Do not overtighten the threaded connection, as BSPP is a parallel thread that seals on the face, not on the thread taper.
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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