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 5138187 is a double-acting industrial component featuring a 50 mm piston diameter, a 50 mm stroke, and an internal thread piston rod end with an additional PTFE piston guide. Operating within a pressure range of 0.04 MPa to 1 MPa (0.4 bar to 10 bar / 5.8 psi to 145 psi), it utilizes compressed air as per ISO 8573-1:2010 [7:4:4] and incorporates elastic cushioning rings or pads at both ends. This unit delivers a theoretical force of 1178 N advancing and 1057 N retracting at 6 bar, while maintaining ISO 14644-1 Cleanroom Class 5 suitability and a CRC rating of 1 for low corrosion stress within an ambient temperature range of 0 °C to 80 °C. Request a quote by submitting the exact part number, quantity, and application requirements.
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 5138187. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.