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Festo
533881
Push-in fitting QS-F-G1/4-6H
The Festo part number 533881 is a standard industrial component featuring a 4 mm nominal size and a push/pull design structure with a sealing ring on the screw-in stud. Constructed with a chromium- and nickel-plated brass housing, FPM seals, and a maximum tightening torque of 15 Nm, this pneumatic fitting accommodates compressed air within an operating pressure range of -0.95 to 16 bar and an ambient temperature range of 0 to 150 °C. It includes a 6 mm outside diameter tubing connection on port 2, achieves a CRC 3 corrosion resistance classification, holds Germanischer Lloyd authorization, and conforms to RoHS requirements while permitting lubricated operation and food safety compliance according to the manufacturer's declaration. Submit the exact part number, quantity, and application requirements to receive a quote for this component.
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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
- 533881
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 533881.
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
- 4 mm
- Type of seal on screw-in stud
- Sealing ring
- 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
- 15 Nm
- Product weight
- 12.2 g
- Pneumatic connection, port
- 2 for tubing, 6mm 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 533881. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.