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SMCPolybutylene & Brass Tube Fittings

SMC 3/8 in OD Push-Fit Fitting for Polybutylene & Brass Tubing

SMC Polybutylene & Brass Tube Fittings.

SKU 3G-OTH-489246

Also listed as: IN289668 · IN 289 668

Brand
SMC
Item
3/8 in OD Push-Fit Fitting for Polybutylene & Brass Tubing
Part Number
IN-289-668
Category
Polybutylene & Brass Tube Fittings
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Technical Specifications

SMC
Manufacturer Part Number
IN-289-668

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

Product Description

SMC Polybutylene & Brass Tube Fittings.

Frequently Asked Questions

What is the SMC push-fit fitting used for?

The SMC push-fit fitting connects polybutylene or brass tubing in pneumatic and fluid-handling systems. It provides a quick, secure seal without tools, commonly used in industrial automation, packaging, and material-handling applications where reliable air or water connections are needed.

What are the specifications of the SMC push-fit fitting?

This SMC push-fit fitting has a 3/8 in OD tube size. The manufacturer part number is IN-289-668. It is designed for polybutylene and brass tube fittings, offering a durable connection for pneumatic and fluid systems. For full pressure and temperature ratings, consult the SMC datasheet.

Where to buy the SMC push-fit fitting worldwide?

3G Electric supplies the SMC push-fit fitting (MPN IN-289-668) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine SMC components for pneumatic and fluid systems across all regions.

How to install the SMC push-fit fitting?

To install the SMC push-fit fitting, cut the tube square, deburr the end, and push it fully into the fitting until it stops. Pull back gently to confirm the collet grips the tube. No tools are needed. For disassembly, press the release collar evenly and pull the tube out.

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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