QSM-M3-2 – Push-In Fitting – Festo Pneumatic Fittings

USD $ 8.19 USD $ 6.72

SKU: Festo 133027

Manufacturer Part Number: Festo 133027
Festo Pneumatic Fittings: QSM-M3-2
OEM Spec Ref 

The Festo QSM-M3-2, MPN 133027, pneumatic fittings represent a pinnacle of pneumatic connection technology, meticulously designed to offer seamless integration, reliability, and efficiency in pneumatic systems. Crafted with precision engineering and durable materials, these fittings ensure secure connections and optimal pneumatic performance across various industrial applications, making them indispensable components in modern manufacturing environments.

Key Features:

  • Compact Design: The QSM-M3-2 fittings feature a compact and lightweight design, making them ideal for applications where space is limited. Despite their small size, they provide robust and reliable pneumatic connections, ensuring efficient airflow and system operation.
  • Quick Installation: Engineered for quick and hassle-free installation, these fittings feature push-in connection technology, allowing for swift assembly without the need for specialized tools or equipment. This streamlines the setup process and minimizes downtime, enhancing overall productivity.
  • Secure Connection: With their secure locking mechanism, the QSM-M3-2 fittings offer a reliable and leak-free connection between pneumatic components, ensuring optimal performance and preventing air loss or pressure drops. This contributes to the efficiency and longevity of pneumatic systems.
  • Versatile Compatibility: Compatible with a wide range of pneumatic tubing and hoses, these fittings provide versatility in system design and integration. Whether used in simple point-to-point connections or complex pneumatic circuits, they offer flexibility to meet diverse application requirements.
  • Durable Construction: Constructed from high-quality materials, including corrosion-resistant metals and robust polymers, the QSM-M3-2 fittings boast durability and longevity, even in harsh industrial environments. This ensures reliable performance and minimal maintenance over the lifespan of the pneumatic system.


  • Optimized Performance: By providing secure and efficient pneumatic connections, the QSM-M3-2 fittings optimize the performance of pneumatic systems, ensuring smooth airflow and precise control of pneumatic actuators and components.
  • Reduced Downtime: With their quick installation and reliable operation, these fittings minimize downtime associated with pneumatic system maintenance and repairs. This results in increased uptime and productivity, ultimately leading to cost savings for industrial operators.
  • Enhanced Safety: The secure locking mechanism of the QSM-M3-2 fittings prevents air leaks and pressure drops, contributing to a safe working environment for personnel and preventing potential hazards associated with pneumatic systems.
  • Cost-Effective Solution: Offering durability, reliability, and ease of installation, these fittings provide a cost-effective solution for pneumatic system integration and maintenance. Their long lifespan and minimal maintenance requirements result in lower total cost of ownership over time.


  • Automated Machinery: Essential for pneumatic connections in automated manufacturing equipment, including robotics, assembly lines, and packaging machinery, ensuring precise control and reliable operation.
  • Industrial Automation: Suitable for a wide range of industrial automation applications, such as material handling systems, conveyor belts, and sorting machines, where efficient pneumatic connections are crucial for system performance.
  • Laboratory Equipment: Ideal for use in laboratory settings for pneumatic connections in analytical instruments, testing equipment, and scientific apparatus, ensuring accurate and reliable operation in research and development applications.
  • General Pneumatics: Versatile enough to be used in various pneumatic applications across industries, including automotive, electronics, food and beverage, and more, providing reliable pneumatic connections for diverse manufacturing processes.

The Festo QSM-M3-2 pneumatic fittings exemplify Festo’s commitment to innovation and excellence, offering superior performance, reliability, and versatility for pneumatic system integration and operation.

Technical Data

Feature Specification
Size Mini
Nominal width 0.9 mm
Type of seal on screwed plug Sealing ring
Mounting position Any
Design Straight design
Pack size 10
Structural design Push-pull principle
Operating pressure for entire temperature range -0.095 MPa … 0.6 MPa
Operating pressure for entire temperature range -0.95 bar … 6 bar
Operating pressure for entire temperature range -13.775 psi … 87 psi
Temperature-dependent operating pressure -0.095 MPa … 1.4 MPa
Temperature-dependent operating pressure -0.95 bar … 14 bar
Temperature-dependent operating pressure -13.775 psi … 203 psi
Maritime classification See certificate
Operating medium Compressed air as per ISO 8573-1:2010 [7:-:-]
Information on operating and pilot media Operation with oil lubrication possible
Corrosion resistance class (CRC) 1 – Low corrosion stress
LABS (PWIS) conformity VDMA24364-B1/B2-L
Ambient temperature -10 °C … 80 °C
Nominal tightening torque 0.48 Nm
Tolerance for nominal tightening torque ± 55%
Product weight 1 g
Type of mounting External hexagon, AF 5
Pneumatic connection 1 External thread M3
Pneumatic connection 2 for pneumatic tubing outside diameter 2 mm
Releasing ring color Blue
Note on materials RoHS-compliant
Housing material Brass, nickel-plated
Releasing ring material POM
Material of tubing seal NBR
Material of tube retaining claw High-alloy stainless steel
Weight 0.001 kg