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 156399 is a single-acting industrial component featuring a 100 mm piston diameter, a stroke length of 1 to 25 mm, and a square piston rod for torque protection and guidance. Operating on compressed air in accordance with ISO8573-1:2010 [7:4:4] within a working pressure range of 0.8 to 10 bar, this unit delivers a theoretical advance stroke force of 4,222 N at 6 bar. It incorporates flexible cushioning rings at both ends, position detection capabilities for proximity sensors, and heat-resistant seals supporting ambient temperatures up to 120 °C. Submit the exact part number, quantity, and application requirements to request a quote.
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 156399. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.