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SMC KQ2H12-03AS Push-to-Connect x BSPT Brass Tube Fitting, 12 mm OD x 3/8" - Polybutylene & Brass Tube Fittings
SMCPolybutylene & Brass Tube Fittings

SMC KQ2H12-03AS Push-to-Connect x BSPT Brass Tube Fitting, 12 mm OD x 3/8"

The SMC Push-Fit Adapter Fitting (MPN KQ2H12-03AS) is a push-to-connect x BSPT brass fitting for 12 mm OD tubing with a 3/8" thread size. This polybutylene and brass tube fitting enables quick, secure connections in…

SKU 3G-OTH-489419

Also listed as: KQ2H1203AS · KQ2H12 03AS

Brand
SMC
Item
KQ2H12-03AS Push-to-Connect x BSPT Brass Tube Fitting, 12 mm OD x 3/8"
Part Number
KQ2H12-03AS
Category
Polybutylene & Brass Tube Fittings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SMC
Manufacturer Part Number
KQ2H12-03AS
Type
Push-to-Connect x BSPT, Brass, Brass
Thread Size A
3/8"

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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Push-Fit Adapter Fitting (MPN KQ2H12-03AS) is a push-to-connect x BSPT brass fitting for 12 mm OD tubing with a 3/8" thread size. This polybutylene and brass tube fitting enables quick, secure connections in pneumatic systems.

Frequently Asked Questions

What is the SMC KQ2H12-03AS push-fit adapter fitting used for?

The SMC KQ2H12-03AS is a push-to-connect x BSPT brass adapter fitting used to join 12 mm OD tubing to a 3/8" BSPT threaded port in pneumatic systems. It provides a quick, secure, leak-resistant connection for compressed air and vacuum applications across industrial automation and material handling.

What are the specifications of the SMC KQ2H12-03AS fitting?

The SMC KQ2H12-03AS is a brass push-to-connect x BSPT adapter fitting. It accepts 12 mm OD tubing and has a 3/8" thread size. The body and release collar are brass. It is designed for pneumatic systems and is rated for use with polybutylene and brass tube materials.

Where to buy the SMC KQ2H12-03AS fitting worldwide?

3G Electric supplies the SMC KQ2H12-03AS push-fit adapter fitting to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this pneumatic fitting.

How to install the SMC KQ2H12-03AS push-to-connect fitting?

To install the SMC KQ2H12-03AS, cut the 12 mm OD tubing square and deburr the end. Push the tubing fully into the fitting until it stops. Pull back gently to confirm it is locked. For the BSPT thread, apply thread sealant and tighten to the recommended torque. Always depressurize the system before installation.

Used in

Common applications for SMC
Automotive assembly lines — SMC V100 Series solenoid valves control clamping and positioning actuators.
Food and beverage packaging — SMC SY Series valves manage air flow in filling and sealing stations.
Material handling systems — SMC D-M9B auto switches detect cylinder positions on conveyor diverters.
Compressed air treatment — SMC coalescing filter elements remove oil aerosols in pneumatic supply lines.
Robotic end-effectors — SMC SV Series valves provide multi-position control for gripper actuation.
Pharmaceutical manufacturing — SMC particulate filter elements protect sensitive pneumatic equipment from solid contaminants.
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SMC 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.

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