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 526903 is a double-acting industrial component featuring a 10 mm piston diameter and a 5 mm stroke, utilizing elastic cushioning rings at both ends and a structural design comprising a piston and piston rod. Operating within a pressure range of 0.1 MPa to 0.8 MPa and an ambient temperature range of -20 °C to 80 °C, this unit delivers theoretical forces of 40 N retracting and 47 N advancing at 6 bar using compressed air per ISO 8573-1:2010 [7:4:4]. It weighs 19 g with a 2.8 g moving mass, incorporates an M5 pneumatic connection, and offers optional through-hole mounting or accessory mounting in any position. Submit the exact part number, quantity, and application requirements for a quote.
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 526903. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.