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 156642 is a double-acting industrial component featuring a 50 mm piston diameter and a 50 mm stroke, operating via compressed air within a pressure range of 0.8 bar to 10 bar. Configured with an M12x1.25 external piston rod thread at one end, this structural design incorporates elastic cushioning rings at both ends and allows for position sensing through a proximity switch. It delivers a theoretical force of 1178 N advancing and 1057 N retracting at 6 bar, while functioning across an ambient temperature range of -20 °C to 80 °C with moderate corrosion resistance class 2. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 156642. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.