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SMC Corporation of America M3AU3 Pneumatic Fitting

This is a Pneumatics component from SMC, specifically a barb fitting designed for reliable tube connections. It facilitates secure and easy attachment of tubing in pneumatic systems. Made from corrosion-resistant materials with electroless nickel plating, it offers high retention force and a secure seal for durable pneumatic operations. Suitable for various applications involving polyurethane, nylon, and soft tubing, the fitting supports maximum operating pressures up to 1 MPa. Easy to install and remove, it minimizes maintenance time in automation and fluid control systems.

Authorized Distributors
Part No:M-3AU-3
Stock:123
Inv Date:05-30-2026
Price: Unit price: $1.29
Buy/RFQ:
Part No:M-3AU-3
Stock:186
Inv Date:05-29-2026
Price: Unit price: $1.29
Buy/RFQ:

SMC Corporation of America M3AU3 Pneumatic Fitting Specifications:

  • Applicable tubing: Polyurethane, Nylon, Soft tubing
  • Tube outer diameter x inner diameter: 02 x 01 2 mm
  • Connection thread: M3, M5
  • Maximum operating pressure: 1 MPa
  • Ambient and fluid temperature: 5 to 60°C, Water: 0 to 40°C
  • Material: Electroless nickel plated brass
  • Dimensions: Refer to model-specific charts
  • Thread standards: JIS B0205 (Metric fine thread)
  • Application: Air, Water
  • Applicable tubing size: 02, 012
  • Effective connection area: 0.9 mm²
  • Weight: Approx. 0.74 g

Buy the Buy SMC M3AU3 Part Number M3AU3 Online

Purchase the SMC M3AU3 barb fitting online today and experience reliable, corrosion-resistant tube connections optimized for pneumatic systems. This fitting ensures secure attachment with high retention force and easy installation and removal, saving maintenance time. Ideal for use with polyurethane, nylon, and soft tubing, it withstands pressures up to 1 MPa and operates efficiently across a wide temperature range. Order now to enhance your pneumatic control system with trusted SMC quality and quick delivery.

Get SMC M3AU3 today—built for precision, easy tubing connection, and long-lasting durability in pneumatic systems.

Frequently Asked Questions

Where can I buy SMC Corporation of America M3AU3?

You can click on the BUY or RFQ button to purchase M3AU3 from an authorized SMC Corporation of America distributor.

How do I troubleshoot issues or seek technical support for part M3AU3?

You can download the M3AU3 datasheet or visit the SMC Corporation of America website for support.

Who is the manufacturer of M3AU3?

SMC Corporation of America

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