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SMCPolybutylene & Brass Tube Fittings

SMC Push-Fit Fitting: 3/8 in OD Size (MPN IN-289-668). Key specifications — Brand: SMC.

SKU 3G-OTH-489246

Brand
SMC
Item
Push-Fit Fitting: 3/8 in OD Size
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

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 — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

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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