TRANSAIR Push-Fit Fitting: 1 in OD x 1/2 in Pipe Size, Push-to-Connect x NPT, Brass
The TRANSAIR Push-Fit Fitting (MPN 6638 25 22GR) is a polyamide tube fitting for compressed air systems, configured as a Push-to-Connect x NPT adapter in brass with a black finish. It connects 1 in OD tubing to a 1/2…
SKU 3G-OTH-479801
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Product Description
The TRANSAIR Push-Fit Fitting (MPN 6638 25 22GR) is a polyamide tube fitting for compressed air systems, configured as a Push-to-Connect x NPT adapter in brass with a black finish. It connects 1 in OD tubing to a 1/2 in pipe size. 3G Electric interprets your demand for this OEM part, sources it through our global supply network, and supports your application with specialist expertise across 14 industrial departments.
Frequently Asked Questions
What is TRANSAIR Push-Fit Fitting 6638 25 22GR used for?
This TRANSAIR fitting connects 1 in OD polyamide tubing to a 1/2 in NPT threaded port in compressed air systems. It is a Push-to-Connect x NPT adapter in brass with a black finish, commonly used in pneumatic distribution, automation, and industrial air lines.
What are the specifications of TRANSAIR 6638 25 22GR?
The TRANSAIR Push-Fit Fitting (MPN 6638 25 22GR) is a Push-to-Connect x NPT adapter in brass with a black finish. It connects 1 in OD tubing to a 1/2 in pipe size. It is designed for polyamide tube fittings in compressed air systems.
Where to buy TRANSAIR 6638 25 22GR worldwide?
3G Electric supplies the TRANSAIR Push-Fit Fitting 6638 25 22GR worldwide. We interpret your demand, source this OEM part through our global network, and handle logistics, customs, and delivery to your location. Contact us for availability and lead time.
How to install TRANSAIR Push-Fit Fitting 6638 25 22GR?
To install the TRANSAIR Push-Fit Fitting, cut the polyamide tube square, push it fully into the fitting until it stops, and tighten the NPT end into the threaded port using a wrench on the hex body. Ensure the tube is fully seated and the system is depressurized before installation.
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3G Electric supplies TRANSAIR polyamide tube fittings for compressed air systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









