Norgren 120040100 Plug-in Tube Fitting 260 Psi 1/8 Inch

Product Description

The NORGREN 120040100 is a push-to-connect plug-in tube fitting designed for pneumatic and fluid line connections in industrial and commercial applications. Constructed from nickel-plated brass, it offers corrosion resistance suitable for demanding service environments. The fitting features a 1/8 inch stem outside diameter and supports a maximum working pressure of 260 psi, with a vacuum rating of 29.5 inches of mercury. Installation requires no tools for tube insertion — the push-to-connect mechanism locks tubing in place for a secure, leak-resistant seal. Plumbers, pipefitters, and pneumatic system technicians commonly specify this fitting type for compressed air, vacuum, and compatible fluid distribution lines.

This fitting is suited for residential and commercial pneumatic systems, compressed air distribution networks, vacuum lines, and instrumentation tubing assemblies. Its compact plug-in design makes it appropriate for panel-mount or inline installations where space is limited and fast, repeatable tube connections are required. The nickel-plated brass construction is compatible with a range of tubing materials commonly used in pneumatic and light fluid service.

Key Features

• Push-to-connect mechanism allows tool-free tube insertion and secure locking
• Nickel-plated brass body provides corrosion resistance for industrial environments
• Maximum working pressure of 260 psi suits most compressed air system requirements
• Vacuum rating of 29.5 inches of mercury supports vacuum line applications
• 1/8 inch stem outside diameter for compatibility with standard small-bore tubing

Compatibility

Designed as an OEM-style replacement or new-installation fitting for pneumatic tubing systems using 1/8 inch outside diameter tube connections rated up to 260 psi working pressure.

Installation Notes

Installation is performed by pneumatic system technicians, pipefitters, or qualified maintenance personnel. Depressurize and isolate the line completely before disconnecting or installing any fitting. Ensure tubing is cut cleanly and squarely and is free of burrs before insertion into the push-to-connect port. Verify that system pressure and media compatibility fall within the fitting's rated limits before returning the line to service.