Norgren 120290500 Push-to-connect Tube Fitting M16x1.5

Product Description

The NORGREN 120290500 is a push-to-connect tube-to-tube fitting designed for pneumatic and fluid transfer lines requiring a secure, tool-free connection. Constructed from nickel-plated brass, it accepts tubing with a 5/16-inch outside diameter and features an M16x1.5 metric thread interface. The fitting is rated for a maximum working pressure of 260 psi and carries a vacuum rating of 29.5 in-Hg, making it suitable for both pressurized and vacuum service. Installation requires no cutting tools or compression hardware — the push-to-connect mechanism seats and seals tubing in a single motion, reducing assembly time in tight plumbing or pneumatic panel work.

This fitting is intended for general-purpose pneumatic and fluid line applications in light industrial, HVAC, and mechanical service environments. Its metric thread size makes it a common choice when interfacing with European-standard components or OEM equipment that specifies M16x1.5 ported connections. The nickel-plated brass body resists corrosion in moderately humid or oil-mist service conditions typical of compressed-air distribution systems. It is sold individually and is appropriate for service technicians assembling or repairing pneumatic control circuits, actuator supply lines, and similar tubing runs.

Key Features

• Push-to-connect design seats 5/16-inch OD tubing without tools or compression fittings
• Nickel-plated brass construction for corrosion resistance in compressed-air environments
• M16x1.5 metric thread for compatibility with metric-ported components and OEM equipment
• 260 psi maximum working pressure suitable for standard industrial pneumatic service
• 29.5 in-Hg vacuum rating supports both pressure and vacuum circuit applications
• Tube-to-tube configuration for inline tubing connections without additional adapters

Compatibility

Designed for general-purpose pneumatic and fluid transfer systems using 5/16-inch OD tubing with an M16x1.5 threaded port interface.

Installation Notes

This fitting is typically installed by licensed pipefitters, pneumatic system technicians, or qualified mechanical service professionals. Before installation, depressurize and de-energize the system completely and verify that tubing OD matches the 5/16-inch specification to ensure a proper seal. Cut tubing square with a sharp tube cutter and remove any burrs before inserting into the push-to-connect socket. Ensure the M16x1.5 threaded end is engaged to the appropriate port before pressurizing the system.