qsm-6h-4

Name: qsm-6h-4
Brand: FESTO
SKU: qsm-6h-4

The Festo QSM-6H-4 push-in connector is a compact, reliable solution for pneumatic connections. It features a push-pull principle, supports operating pressures from -0.95 to 6 bar, and is suitable for compressed air applications.

Product Modelqsm-6h-4

Material Number153329

Product ID3167

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Compact DesignThe Festo QSM-6H-4 push-in connector boasts a mini size with a nominal width of 2.6 mm, making it ideal for space-constrained applications.
2
Reliable OperationEquipped with a push-pull principle, this connector ensures easy and secure connection and disconnection, reducing the risk of leaks and ensuring reliable operation.
3
Versatile ApplicationDesigned for compressed air applications, the QSM-6H-4 is suitable for a wide range of pneumatic systems, including those requiring oiled operation.
4
DurabilityConstructed from high-quality materials such as PBT for the housing and POM for the sleeve, this connector offers excellent durability and resistance to corrosion (class KBK 1).
5

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

2.6mm

Mounting position

Any

Design

Straight design

Pack size

Structural design

Push-pull principle

Temperature RangeThe QSM-6H-4 operates effectively within an ambient temperature range of -10°C to 80°C, ensuring consistent performance in various environmental conditions.

Easy InstallationWith a packing size of 10 pieces per unit, the QSM-6H-4 is convenient to install and maintain, reducing downtime and increasing productivity.

Maritime ClassificationThe connector meets maritime classification standards, making it suitable for use in marine environments where reliability and durability are crucial.

Operating Pressure RangeThe QSM-6H-4 supports operating pressures from -0.95 to 6 bar, providing a broad range of compatibility with various pneumatic systems.

Material ComplianceThe connector is RoHS compliant, ensuring it meets the highest standards of environmental responsibility and safety.

Product WeightWeighing only 2.4 grams per piece, the QSM-6H-4 is lightweight yet robust, making it easy to handle and integrate into your system.

1Color CodingThe release ring is colored blue, providing clear visual indication of the connector's status, enhancing user convenience and safety.

1CompatibilityThe QSM-6H-4 is compatible with hose exterior diameters of 4 mm, ensuring seamless integration with a variety of pneumatic tubing sizes.

1Seal MaterialsThe tube seal and hose seal are made from NBR, while the hose clamping segment is constructed from high-alloyed stainless steels, ensuring excellent sealing performance and durability.

1Packing DetailsAvailable in packs of 10 pieces, the QSM-6H-4 is conveniently packaged for easy storage and distribution.

1Product CodeThe product code for the Festo QSM-6H-4 is 153329, making it easy to identify and order the correct part number.

1Manufacturer InformationThe QSM-6H-4 is manufactured by Festo, a renowned brand in the field of pneumatic and automation technology, ensuring high-quality products and reliable performance.

Operating pressure for entire temperature range

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

Product weight

2.4g

Pneumatic connection 1

Push-in sleeve Ø 6 mm

Pneumatic connection 2

for pneumatic tubing outside diameter 4 mm

Releasing ring color

Blue

Note on materials

RoHS-compliant

Housing material

PBT

Releasing ring material

POM

Material of tubing seal

NBR

Material of tube retaining claw

High-alloy stainless steel

Manufacturer ID

153329