This is a 2 connection straight push-in fitting. Push-in fittings are ideal to create fast and reliable connections for pneumatic hoses. Connection 1 is a 4 mm push-in port. Connection 2 has 6 mm plug-in connection. The body is made of brass. The connection ports are made of nickel plated brass. The seal material is NBR. The operating pressure range is -0.98 to 16 bar (-14 to 232 psi), making it suitable for vacuums. The fitting is suitable for temperatures from -20 to 80 °C (-4 to 176 °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
- Suitable for pneumatics, compressed air distribution, and vacuum technology applications
Specifications
Push-in connection : 4 mm
Plug-in connection : 6 mm
Connection type : Push-in,Plug-in
Material : Brass
Seal material : NBR (nitrile rubber)
Min pressure (bar) : -0.98
Max pressure at 20 °C (bar) : 16
Min temperature (°C) : -20
Max temperature (°C) : 80
Fitting features : Vacuum,Reducing
Material connection 1 : Brass
Material connection 2 : Brass
Shape : Straight
Surface protection connection 1 : Nickel-plated
Surface protection connection 2 : Nickel-plated
With drain : No
![4mm x 6mm Push-in Fitting with Plug-in Brass NBR [5 Pieces]](https://www.coolgrittools.com/wp-content/uploads/2026/06/f26jg_00.f39bae03.webp)




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