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Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
156939
Compact cylinder AEVU-16-25-P-A
The Festo part number 156939 is a single-acting industrial component featuring a 16 mm piston diameter, a 25 mm stroke, and a pushing mode of operation with an internal piston rod thread of M4. Operating on compressed air within a pressure range of 1.3 bar to 10 bar (18.85 psi to 145 psi), this piston and piston rod assembly incorporates elastic cushioning rings at both ends and allows for position sensing via proximity switch. It delivers a theoretical advancing force of 111 N at 6 bar and functions across an ambient temperature range of -20 °C to 80 °C with a moderate corrosion resistance class (CRC 2). Submit the exact part number, quantity, and application requirements to receive a formal quote.
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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
- 156939
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 156939.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 25 mm
- Piston diameter
- 16 mm
- Piston rod thread
- M4
- Cushioning
- Elastic cushioning rings/pads at both ends
- Mounting position
- Any
- Mode of operation
- Pushing | Single-acting
- Piston rod end
- Internal thread
- Structural design
- Piston | Piston rod
- Position sensing
- Via proximity switch
- Variants
- Piston rod at one end
- Operating pressure
- 0.13 MPa...1 MPa | 1.3 bar...10 bar | 18.85 psi...145 psi
- 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
- -20 °C...80 °C
- Impact energy in the end positions
- 0.1 J
- Theoretical force at 6 bar, advancing
- 111 N
- Moving mass at 0 mm stroke
- 12 g
- Additional moving mass per 10 mm stroke
- 4 g
- Basic weight with 0 mm stroke
- 89 g
- Additional weight per 10 mm stroke
- 15 g
- Type of mounting
- Alternatively: | With through-hole | With accessories
- Pneumatic connection
- M5
- Flange screws material
- high-alloy stainless steel
- Cover material
- Wrought aluminum alloy
- Material of dynamic seals
- NBR
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 156939. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.