SMC Push-Fit Adapter Fitting: 5/16 in OD x 1/8 in Pipe Size, Push-to-Connect x BSPT
The SMC Push-Fit Adapter Fitting (MPN KQ2H09-01AS) is a brass push-to-connect x BSPT fitting for 5/16 in OD tubing with a 1/8" thread size. 3G Electric interprets demand and delivers this genuine industrial component…
SKU 3G-OTH-489347
Need installation or engineering help?
Ask a question
Product Description
The SMC Push-Fit Adapter Fitting (MPN KQ2H09-01AS) is a brass push-to-connect x BSPT fitting for 5/16 in OD tubing with a 1/8" thread size. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in pneumatics and controls as an authorised distributor.
Frequently Asked Questions
What is the SMC KQ2H09-01AS push-fit adapter fitting used for?
The SMC KQ2H09-01AS is a brass push-to-connect x BSPT adapter fitting used to connect 5/16 in OD polybutylene or brass tubing to a 1/8" BSPT threaded port. It is common in pneumatic control systems, automation lines, and fluid-handling applications where quick, leak-free connections are required.
What are the specifications of the SMC KQ2H09-01AS fitting?
The SMC KQ2H09-01AS is a push-to-connect x BSPT adapter fitting made of brass. It accepts 5/16 in OD tubing and has a 1/8" thread size (BSPT). The manufacturer part number is KQ2H09-01AS. It is designed for use with polybutylene and brass tubing in pneumatic systems.
Where to buy the SMC KQ2H09-01AS fitting worldwide?
3G Electric supplies the genuine SMC KQ2H09-01AS push-fit adapter fitting worldwide. As a sourcing specialist across 14 industrial departments, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this brass push-to-connect x BSPT fitting.
How to install the SMC KQ2H09-01AS push-to-connect fitting?
To install the SMC KQ2H09-01AS, cut the 5/16 in OD tubing square and deburr the end. Push the tubing fully into the fitting until it clicks. For the BSPT threaded end, apply thread sealant and tighten to 1/8" thread size. 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.









