SMC Push-Fit Adapter Fitting: 3/16 in OD x 5/16 in OD Size, Push-to-Connect x Push-to-Connect
The SMC Push-Fit Adapter Fitting (MPN KQ2R05-09A) is a brass push-to-connect x push-to-connect fitting for 3/16 in OD x 5/16 in OD tube sizes. This polybutylene and brass tube fitting from SMC provides a…
SKU 3G-OTH-489028
Need installation or engineering help?
Ask a question
Product Description
The SMC Push-Fit Adapter Fitting (MPN KQ2R05-09A) is a brass push-to-connect x push-to-connect fitting for 3/16 in OD x 5/16 in OD tube sizes. This polybutylene and brass tube fitting from SMC provides a straightforward connection solution for pneumatic systems.
Frequently Asked Questions
What is the SMC Push-Fit Adapter Fitting KQ2R05-09A used for?
The SMC KQ2R05-09A is a brass push-to-connect adapter fitting used to join 3/16 in OD and 5/16 in OD polybutylene or brass tubing in pneumatic systems. It provides a secure, leak-resistant connection without tools, ideal for industrial air lines and control circuits.
What are the specifications of the SMC KQ2R05-09A fitting?
The SMC KQ2R05-09A is a push-to-connect x push-to-connect brass fitting with a 3/16 in OD x 5/16 in OD tube size. It is designed for polybutylene and brass tube applications in pneumatic systems. The manufacturer part number is KQ2R05-09A.
Where to buy the SMC KQ2R05-09A fitting worldwide?
3G Electric supplies the SMC KQ2R05-09A push-fit adapter fitting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this SMC pneumatic fitting.
How to install the SMC push-to-connect fitting?
To install the SMC KQ2R05-09A, cut the tube squarely, deburr the end, and push it fully into the fitting until it stops. Pull gently to confirm it is locked. For removal, press the collet evenly and pull the tube out. Ensure the system is depressurized before installation.
Used in
Common applications for SMCSMC Products
3G Electric supplies SMC polybutylene & brass tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









