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 part number 164991 is a single-acting industrial component featuring a 10 mm stroke and a 6 mm equivalent piston diameter with a rectangular piston rod providing torsion protection. Operating via compressed air within a 0.28 MPa to 0.6 MPa pressure range, this 11 g unit delivers a theoretical advancing force of 10 N at 6 bar alongside a spring return force ranging from 3 N to 4 N. It includes a PK-3 barbed pneumatic connection, cross-hole mounting, and un-cushioned piston operation functioning within an ambient temperature range of 0 °C to 60 °C. 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 164991. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.