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 189977 is a single-acting rack and pinion industrial component featuring a size 4 actuator, an F05 flange hole pattern conforming to ISO 5211, and a 90-degree swivel angle with a V14 shaft connection. This un-cushioned unit operates within a working pressure range of 2 to 10 bar utilizing compressed air per ISO 8573-1:2010 [7:4:4], has a CRC corrosion resistance classification of 3, and weighs 1,200 g with a pneumatic connection via G1/8 subbase and a VDI/VDE 3845 (NAMUR) valve connection standard. It functions in any assembly position across an ambient temperature range of -20 to 80 °C, consumes 1.8 l of air per 0°-90°-0° cycle at 6 bar, allows lubricated operation, and contains PWIS substances. Submit the exact part number, quantity, and application requirements for 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 189977. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.