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.

Festo
The Festo 156251 is a single-acting industrial component featuring a 16 mm piston diameter, an adjustable stroke of 1 mm to 25 mm, and internal thread piston rod ends for pushing operation. This unit incorporates elastic cushioning rings at both ends, accommodates proximity sensors for position sensing, and includes heat-resistant seals rated up to 120 °C for an ambient temperature range of 0 °C to 120 °C. Operating on compressed air per ISO 8573-1:2010 [7:4:4] within a pressure range of 0.13 MPa to 1 MPa, it delivers a theoretical advancing force of 111 N at 6 bar while providing moderate corrosion resistance class 2 and VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 156251. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.