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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
533919
Push-in bulkhead fitting QSSF-F-G1/8-4
The Festo 533919 is a standard industrial component featuring a 3 mm nominal size and a push/pull design structure with a 4 mm outside diameter tubing connection on port 2. Constructed with a chromium and nickel-plated brass housing, FPM thread and tubing seals, and a product weight of 19.7 g, it operates within a pressure range of -0.95 to 16 bar and an ambient temperature range of 0 to 150 °C with a maximum tightening torque of 10 Nm. This RoHS-compliant part supports compressed air media per ISO8573-1:2010 [7:-:-] with lubricated operation capability, carries a CRC 3 corrosion resistance classification, holds Germanischer Lloyd authorization, and meets manufacturer food safety declarations. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 533919
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 533919.
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
- Max. tightening torque
- 10 Nm
- Product weight
- 19.7 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 533919. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.