Pro-source 2556453865PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2556453865PRO is a push-to-connect tube-to-universal-thread tube fitting designed for fast, tool-free tube connections in compressed air and water systems. Constructed from nickel-plated brass, it accepts 5/32-inch OD tubing and threads into a 1/8-inch universal thread port. The fitting is rated to 250 psi, making it suitable for standard compressed air and water distribution lines found in commercial and industrial service environments. A Buna-N O-ring provides the primary sealing surface. HVAC technicians, plumbers, and mechanical contractors use fittings of this type when routing small-diameter tubing to instrumentation, solenoid valves, or control components.

This fitting is appropriate for residential and light commercial applications wherever 5/32-inch OD tubing meets a 1/8-inch universal threaded port. Common install scenarios include compressed air distribution headers, pneumatic control lines, and water supply connections to sensors or valves. Each package contains 5 fittings, making it practical to purchase for multi-point installations or to stock as a service item. It is compatible with both compressed air and water service lines within its pressure rating.

Key Features

• Push-to-connect design allows tool-free tube insertion and secure retention
• Nickel-plated brass construction resists corrosion in air and water service
• Rated to 250 psi for standard compressed air and water distribution
• Buna-N O-ring sealing material compatible with compressed air and water media
• 1/8-inch universal thread accommodates common port sizes across valves and fittings
• Packaged in quantities of 5 for convenient multi-point or stocking use

Compatibility

Designed for use with 5/32-inch OD tubing in compressed air and water systems. Compatible with 1/8-inch universal threaded ports on valves, manifolds, and control components.

Installation Notes

Installation is performed by mechanical contractors, HVAC technicians, or plumbers working on compressed air or water distribution systems. Before installing or removing any fitting, depressurize the line completely and verify the system is at zero psi. Ensure tubing is cut cleanly and squarely, and that the tube end is free of burrs before inserting into the fitting to maintain a proper seal. Verify thread compatibility and apply appropriate thread sealant per the system manufacturer and local code requirements before making the threaded connection.