Confirm the exact configuration
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
8149446
Standards-based cylinder DSNU-20- -F1A-
The Festo 8149446 is a double-acting industrial component featuring a 20 mm piston diameter, an M8 piston rod thread, and an adjustable stroke length from 1 mm to 320 mm for compressed air operation between 1 bar and 10 bar. It conforms to ISO 6432 and CETOP RP 52 P standards, incorporating elastic cushioning rings and self-adjusting pneumatic end-position cushioning alongside proximity switch position sensing. Designed for an ambient temperature range of -20 °C to 80 °C, this unit meets ISO 14644-1 Class 6 cleanroom standards and VDMA24364-B1/B2-L LABS conformity with reduced Cu/Zn/Ni values. Submit the exact part number, quantity, and application requirements to request a formal quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
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
- 8149446
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8149446.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 1 mm...320 mm
- Piston diameter
- 20 mm
- Piston rod thread
- M8
- Cushioning
- Elastic cushioning rings/pads at both ends | Self-adjusting pneumatic end-position cushioning | Pneumatic cushioning, adjustable at both ends
- Mounting position
- Any
- Conforms to standard
- CETOP RP 52 P | ISO 6432
- Structural design
- Piston | Piston rod | Cylinder barrel
- Position sensing
- Via proximity switch
- Variants
- Metals with copper, zinc or nickel by mass as main constituent are | excluded from use. Exceptions are nickel in steel, chemically nickel- | plated surfaces, printed circuit boards, cables, electrical plug connectors | and coils. | Stroke adjustment advancing | Weld spatter protection | Extended external thread piston rod | Special thread on piston rod | Piston rod with external hexagon | Low friction for balancer applications | Swiveling rod eye mounting on the end cap | Low friction
- Operating pressure
- 0.1 MPa...1 MPa | 1 bar...10 bar
- Mode of operation
- Double-acting
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 0 - No corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Suitability for the production of Li-ion batteries
- Suitable for battery production with reduced Cu/Zn/Ni values (F1a)
- Cleanroom suitability, measured according to ISO 14644-14
- Class 6 according to ISO 14644-1
- Ambient temperature
- -20 °C...80 °C
- Impact energy in the end positions
- 0.2 J
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 8149446. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.