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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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
153303
Push-in fitting QSM-M3-4
The Festo 153303 is a mini straight industrial component featuring a 1.1 mm nominal width, an M3 external thread pneumatic connection, and a push-pull tubing insertion depth of 11.5 mm with a sealing ring on the screwed plug. Operating within a temperature range of -10 °C to 80 °C, this 2.4 g unit supports compressed air media per ISO 8573-1:2010 [7:-:-] at operating pressures from -0.095 MPa to 1.4 MPa. Supplied in a pack size of 10 with a CRC rating of 1, it requires an external hexagon AF 8 mounting at a nominal tightening torque of 0.48 Nm with a ±55% tolerance. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a QuoteWhy no listed price?
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
- 153303
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 153303.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Mini
- Nominal width
- 1.1 mm
- Tubing insertion depth
- 11.5 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 | -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
- 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
- -10 °C...80 °C
- Nominal tightening torque
- 0.48 Nm
- Tolerance for nominal tightening torque
- ±55%
- Product weight
- 2.4 g
- Type of mounting
- External hexagon, AF 8
- Pneumatic connection 1
- External thread M3
- Pneumatic connection 2
- for pneumatic tubing outside diameter 4 mm
- Releasing ring color
- Blue
- Note on materials
- RoHS compliant
- Housing material
- Steel, nickel-plated
- Releasing ring material
- POM
- Material of tubing seal
- NBR
- Material of tube retaining claw
- high-alloy stainless steel
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 153303. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.