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
Manufactured by Festo, part number 3660772 is a double-acting industrial component featuring a 40 mm piston diameter, a 250 mm stroke, and an M12x1.25 piston rod thread conforming to ISO 15552. This profile barrel unit operates on compressed air within a 0.06 MPa to 1.2 MPa pressure range, incorporating self-adjusting pneumatic end-position cushioning and position sensing via proximity switch. It delivers a theoretical retracting force of 633 N at 6 bar across an ambient temperature range of -20 °C to 80 °C. Submit the exact part number, quantity, and application requirements to request 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 3660772. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.