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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
153526
Push-in fitting, rotatable QSR-M5-4
The Festo part number 153526 is a standard straight industrial component featuring a nominal width of 1.6 mm, a tubing insertion depth of 16.1 mm, and a push-pull structural design with a sealing ring on the screwed plug. Operating with compressed air as per ISO 8573-1:2010 [7:-:-], it supports lubricated operation, an ambient temperature range of 0 °C to 60 °C, and an operating pressure of -0.095 MPa to 0.6 MPa across its entire temperature range. This unit weighs 13 g, has a corrosion resistance class of 1, and accommodates a maximum rotational speed of 500 rpm with a nominal tightening torque of 1.2 Nm (±20%). Submit the exact part number, quantity, and application requirements to receive a formal quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 153526
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 153526.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Standard
- Nominal width
- 1.6 mm
- Tubing insertion depth
- 16.1 mm
- Type of seal on screwed plug
- Sealing ring
- Mounting position
- Any
- Design
- Straight design
- Pack size
- 1
- Structural design
- Push-pull principle
- Operating pressure for entire temperature range
- -0.095 MPa...0.6 MPa | -0.95 bar...6 bar | -13.775 psi...87 psi
- Temperature-dependent operating pressure
- -0.095 MPa...1.4 MPa | -0.95 bar...14 bar | -13.775 psi...203 psi
- Max. rotational speed
- 500 rpm
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Information on operating and pilot media
- Lubricated operation possible
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- 0 °C...60 °C
- Max. radial torque
- 0.006 Nm
- Nominal tightening torque
- 1.2 Nm
- Tolerance for nominal tightening torque
- ±20%
- Product weight
- 13 g
- Type of mounting
- External hexagon SW12
- Pneumatic connection 1
- External thread M5
- Pneumatic connection 2
- for pneumatic tubing outside diameter 4 mm
- Releasing ring color
- Blue
- Material of screwed plug
- Brass, nickel-plated
- Note on materials
- RoHS compliant
- Housing material
- PBT
- Releasing ring material
- POM
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 153526. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.