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The PRO-SOURCE 2557505765PRO is a push-to-connect tube fitting with a female-to-female BSPP thread configuration, sold in a pack of five. It is constructed from nickel-plated brass and rated to 250 psi, making it well suited for moderate-pressure pneumatic and fluid systems. The push-to-connect design allows fast, tool-free tube insertion while the BSPP female threads provide secure connections to compatible ported components. The nickel plating resists corrosion in both air and water service. Plumbers, HVAC technicians, and industrial maintenance professionals install this fitting in lines where quick assembly and reliable sealing are required.
This fitting is designed for use with compressed air and water systems. With a tube outside diameter of 5.00 mm and a 1/8 inch BSPP female thread on each end, it is a practical choice for small-bore pneumatic circuits, instrument air lines, and light-duty water distribution assemblies. The Buna-N O-ring provides a dependable seal across a wide range of service conditions. Each package contains five fittings, making this an efficient choice for multi-point installations or service stock.
Designed for use with compressed air and water systems requiring a 5.00 mm outside diameter tube and 1/8 inch BSPP female port connections.
Depressurize and drain the line completely before removing or installing any push-to-connect fitting. Cut tubing squarely and deburr the end before insertion to ensure the O-ring seats properly and holds pressure. This fitting is typically installed by licensed plumbers, HVAC technicians, or qualified maintenance personnel working under applicable plumbing or mechanical codes. Do not exceed the rated working pressure of 250 psi.
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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