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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
533909
Push-in bulkhead connector QSS-F-4
The Festo part number 533909 is a standard industrial component featuring a 3 mm nominal size and a push/pull design structure. Constructed with a chromium and nickel-plated brass housing alongside FPM seals, this unit operates across a pressure range of -0.95 to 16 bar and an ambient temperature range of 0 to 150 °C with compressed air matching ISO8573-1:2010 [7:-:-]. It includes a port 2 pneumatic connection for 4 mm outside diameter tubing, supports lubricated operation, carries Germanischer Lloyd authorization, and features a corrosion resistance classification CRC 3 with RoHS compliance and food safety per the manufacturer's declaration. Submit the exact part number, quantity, and application requirements to request a quote for this 18.3 g component.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 533909
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 533909.
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 size
- 3 mm
- Design structure
- Push/pull principle
- Operating pressure complete temperature range
- -0.95 ... 16 bar
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Note on operating and pilot medium
- Lubricated operation possible
- Corrosion resistance classification CRC
- 3
- Food safety
- to manufacturer's declaration
- Ambient temperature
- 0 ... 150 °C
- Authorization
- Germanischer Lloyd
- Product weight
- 18.3 g
- Pneumatic connection, port
- 2 for tubing, 4mm outside diameter
- Materials note
- Conforms to RoHS
- Materials information, housing
- Brass | Chromium and nickel plated
- Materials information for thread seal
- FPM
- Materials information for tubing seal
- FPM
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 533909. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.