Pro-source 2555653065PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2555653065PRO is a push-to-connect tube-to-universal-thread fitting designed for quick, tool-free tubing connections in pneumatic and fluid transfer applications. Constructed from nickel-plated brass, this fitting accepts 5/32-inch OD tubing and uses a 10-32 universal thread on the opposite end. It is rated to 250 psi, making it suitable for compressed air lines and water service. The Buna-N O-ring provides a reliable seal across a wide range of operating conditions. Packaged in a quantity of five, this fitting is a common stocking item for maintenance technicians, HVAC service personnel, and plumbing professionals who work with small-diameter pneumatic or instrumentation tubing.

This fitting is used in residential and light commercial settings wherever 5/32-inch OD tubing must terminate at a threaded port. Typical applications include compressed air distribution, pneumatic control lines, and low-pressure water systems. The 10-32 universal thread allows connection to a broad range of standard threaded ports found on valves, manifolds, solenoids, and instrument fittings. It is commonly installed during panel builds, control system assemblies, and HVAC pneumatic control work where fast, repeatable connections are required without soldering or flaring.

Key Features

• Push-to-connect design allows tool-free tubing insertion and release
• Nickel-plated brass body resists corrosion in both air and water service
• Rated to 250 psi for compressed air and water applications
• 10-32 universal thread compatible with standard valves, manifolds, and solenoid ports
• Buna-N O-ring ensures a leak-free seal under normal operating conditions
• Sold in a pack of five for convenient stocking and service use

Compatibility

Designed for use with 5/32-inch OD tubing in compressed air and water systems. Compatible with standard 10-32 universal threaded ports on valves, manifolds, solenoids, and pneumatic control components.

Installation Notes

Installation is performed by pressing the tubing straight into the fitting until it seats fully; confirm seating by applying light pull-back pressure on the tube. Before servicing existing lines, relieve all system pressure and shut off the water or air supply at the source. Use caution not to overtighten the threaded end into softer port materials. Inspect the Buna-N O-ring for damage before installation and replace if the sealing surface shows cuts or deformation.