SMC Push-Fit Union: 1/4 in OD Size (MPN IN-289-666). Key specifications — Brand: SMC.
SMC Polybutylene & Brass Tube Fittings.
SKU 3G-OTH-489027
Also listed as: IN289666 · IN 289 666
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
SMC Polybutylene & Brass Tube Fittings.
Frequently Asked Questions
What is SMC push-fit union used for?
SMC push-fit unions connect polybutylene or nylon tubing in pneumatic systems without tools. They provide a leak-tight seal for compressed air, vacuum, or inert gas lines in industrial automation, packaging, and material handling applications.
What are the specifications of SMC push-fit union IN-289-666?
The SMC IN-289-666 is a push-fit union for 1/4 in OD tubing. It is made of polybutylene and brass for corrosion resistance and durability. This fitting requires no tools for installation and is suitable for pneumatic systems up to moderate pressure.
Where to buy SMC push-fit union IN-289-666 worldwide?
3G Electric supplies the SMC IN-289-666 push-fit union worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this pneumatic fitting.
How to install SMC push-fit union on tubing?
Cut tubing square, deburr, and push fully into the SMC union until it stops. Pull gently to confirm grip. To release, press the collet evenly and pull tubing out. Ensure tubing is fully inserted for a leak-free seal in pneumatic circuits.
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.
