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
Reference imageConfirm configuration by manufacturer part number.
Festo
546388
Round cylinder DSNU-1/2"-2"-P-A-B
The Festo part number 546388 is a double-acting industrial component featuring a 1/2-inch piston diameter, a 2-inch stroke, and an external 10-32 UNF-2A piston rod thread based on the ISO 6432 norm. This unit operates on compressed air within a pressure range of 1 bar to 10 bar, delivering a theoretical retracting force of 11.4 lbf and advancing force of 15.3 lbf at 6 bar. Designed with elastic cushioning rings at both ends, position sensing via proximity switch, and a moderate corrosion resistance class (CRC 2), it functions across an ambient temperature range of -4 °F to 176 °F in any mounting position. Submit the exact part number, quantity, and application requirements to request a 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
- 546388
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 546388.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 2 in
- Piston diameter
- 1/2"
- Piston rod thread
- 10-32 UNF-2A
- Based on norm
- ISO 6432
- Cushioning
- Elastic cushioning rings/pads at both ends
- Mounting position
- Any
- Piston rod end
- External thread
- Structural design
- Piston | Piston rod
- Position sensing
- Via proximity switch
- Variants
- Piston rod at one end
- 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)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -4 °F...176 °F
- Impact energy in the end positions
- 0.0516 ft-lbf
- Theoretical force at 6 bar, retracting
- 11.4 lbf
- Theoretical force at 6 bar, advancing
- 15.3 lbf
- Moving mass at 0 mm stroke
- 0.653 oz
- Additional moving mass per 10 mm stroke
- 0.071 oz
- Basic weight with 0 mm stroke
- 2.65 oz
- Additional weight per 10 mm stroke
- 0.141 oz
- Type of mounting
- With accessories
- Pneumatic connection
- 10-32 UNF-2B
- Cover material
- Wrought aluminum alloy
- Seals material
- NBR | TPE-U(PU)
- Piston rod material
- 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 546388. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.