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 156669 is a double-acting industrial component featuring a 100 mm piston diameter and a 50 mm stroke, operating within a pressure range of 0.06 MPa to 1 MPa (0.6 bar to 10 bar / 8.7 psi to 145 psi). Constructed with an M20x1.5 external piston rod thread at one end, this structural piston and piston rod assembly incorporates elastic cushioning rings at both ends, position sensing via proximity switch, and allows operation with compressed air conforming to ISO 8573-1:2010 [7:4:4]. It delivers a theoretical force of 4712 N advancing and 4418 N retracting at 6 bar, while functioning across an ambient temperature range of -20 °C to 80 °C with a moderate corrosion resistance class (CRC 2) and VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements for an RFQ.
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 156669. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.