This is a plug for a push-in fitting. It has a 4 mm plug-in connection. The body is made of POM. The connection port is made of POM. The seal material is NBR. The operating pressure range is -0.95 to 16 bar (-14 to 232 psi), making it suitable for vacuums. The fitting is suitable for temperatures from -20 to 70 °C (-4 to 158 °F). The push-in fitting is easily installed by pushing the pneumatic tube against the release ring-end of the fitting until it stops, and the internal claw secures it into place. It is easily uninstalled by pushing the release ring inward towards the fitting and pulling the tubing back.
Pros:
- Quick and easy installation and release of pneumatic tubing
- It can be used for vacuum applications
- It has FDA approval
- Suitable for use with liquids, foods, and mild chemicals
Specifications
Plug-in connection : 4 mm
Connection type : Plug-in
Fitting features : Vacuum
Material : Polyoxymethylene (POM)
Seal material : NBR (nitrile rubber)
Max pressure at 20 °C (bar) : 16
Min temperature (°C) : -20
Max temperature (°C) : 70
Min pressure (bar) : -0.95
Approval : FDA
Material connection 1 : Polyoxymethylene (POM)
With drain : No
![4mm Plug POM NBR FDA [10 Pieces]](https://www.coolgrittools.com/wp-content/uploads/2026/06/f274p_00.548dd79a.webp)




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