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 part number 557395 is a double-acting industrial component featuring a 5-inch piston diameter, an ISO 21287 norm design, and a stroke range from 0.039 in to 19.7 in utilizing elastic cushioning rings at both ends. Operating on compressed air per ISO 8573-1:2010 [7:4:4] within a 14.5 psi to 145 psi pressure range, this profile barrel actuator delivers a theoretical force of 1589 lbf retracting and up to 1655 lbf advancing at 6 bar. It incorporates a square piston rod for anti-twist protection, 1/4 NPT pneumatic connections, and position sensing capabilities for proximity sensors across any mounting position. 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 557395. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.