qsm-m5-3

Name: qsm-m5-3
Brand: FESTO
SKU: qsm-m5-3

The Festo QSM-M5-3 push-in fitting is a compact, reliable connection for miniature pneumatic applications. It features a nominal size of 1.9 mm, a sealing ring, and operates within a wide temperature range.

Product Modelqsm-m5-3

Material Number153302

Product ID3140

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Compact DesignThe Festo QSM-M5-3 push-in fitting is designed for miniature applications, making it ideal for space-constrained systems. Its compact size ensures that it fits seamlessly into tight spaces without compromising on performance.
2
Reliable SealingEquipped with a sealing ring, the QSM-M5-3 provides a secure connection, ensuring that compressed air remains contained and preventing leaks. This reliability is crucial in maintaining the efficiency and safety of pneumatic systems.
3
Wide Operating Temperature RangeThe Festo QSM-M5-3 operates effectively within a broad temperature range of -10°C to 80°C, making it suitable for various environments and applications. This versatility ensures that the fitting can be used in diverse industrial settings.
4
Easy InstallationThe push-in design of the QSM-M5-3 makes installation straightforward and quick. Simply push the fitting onto the tubing, and you are ready to use it. This ease of installation saves time and reduces the risk of human error.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Mini

Nominal width

2mm

Type of seal on screwed plug

Sealing ring

Mounting position

Any

Design

Straight design

Pack size

Corrosion ResistanceClassified as CRC 1 (Low corrosion stress), the Festo QSM-M5-3 is resistant to corrosion, ensuring that it maintains its performance and integrity even in environments where moisture or chemicals might be present. This durability extends the lifespan of the fitting and reduces maintenance needs.

Lubricated Operation PossibleThe QSM-M5-3 supports lubricated operation, which can enhance the performance and longevity of the fitting. This feature is particularly beneficial in applications where high pressure and frequent use are involved, as it reduces wear and tear on the components.

Maritime ClassificationThe QSM-M5-3 has been classified for maritime use, indicating that it can withstand the harsh conditions often found in marine environments. This classification ensures that the fitting remains effective even in the presence of saltwater or other corrosive substances.

Nominal Tightening TorqueThe nominal tightening torque for the QSM-M5-3 is 1.2 Nm, with a tolerance of ±20%. This specific torque requirement ensures that the fitting is securely attached without over-tightening, which could damage the components or compromise the seal.

Product Weight and MaterialWeighing 3.2 grams, the Festo QSM-M5-3 is made from brass with a nickel-plated housing and a POM release ring. The use of high-quality materials ensures durability and resistance to corrosion, contributing to the overall reliability of the fitting.

1Color of Release RingThe release ring of the QSM-M5-3 is colored blue, providing a visual indicator for easy identification. This color coding helps in distinguishing the fitting from other components, making it easier to manage and maintain the system.

1Operating Pressure RangeThe QSM-M5-3 operates within a pressure range of -0.095 MPa to 0.6 MPa (or -0.95 bar to 6 bar), and up to 1.4 MPa (or 14 bar) when temperature-dependent. This broad pressure range accommodates various pneumatic applications, ensuring that the fitting can handle different operational demands.

1Pneumatic Connection DetailsThe QSM-M5-3 features a male thread M5 for the first connection and is designed for pneumatic tubing with an outer diameter of 3 mm. This specific connection type ensures compatibility with a wide range of pneumatic systems, facilitating seamless integration into existing setups.

1Packaging DetailsThe QSM-M5-3 is available in packs of 100 units, making it convenient for bulk purchases and inventory management. This packaging also ensures that the fittings are protected during storage and transportation, maintaining their quality and performance.

1Certifications and ComplianceThe Festo QSM-M5-3 complies with various standards, including ISO 8573-1:2010 for cleanliness and quality of compressed air. It also meets the corrosion resistance classification CRC 1 and LABS (PWIS) conformity VDMA24364-B1/B2-L, ensuring that it meets stringent industrial requirements.

Operating pressure for entire temperature range

-13.775psi 87psi

Temperature-dependent operating pressure

-13.775psi 203psi

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

1.2Nm

Tolerance for nominal tightening torque

± 20%

Product weight

3.4g

Type of mounting

External hexagon, AF 8

Pneumatic connection 1

External thread M5

Pneumatic connection 2

for pneumatic tubing outside diameter 3 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

Manufacturer ID

153302