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 525973 is a round, deep industrial suction cup component with a 40 mm diameter, a 5.4 cm³ volume, and a 2.5 mm nominal width in a reddish brown color. This 15 g assembly features a 5.5 mm suction cup holder height compensator, a size 5 suction cup holder classification, an M10 vacuum connection for mounting, and any mounting position capability. It operates within a -0.95 bar to 0 bar operating pressure range at a nominal operating pressure of -0.7 bar using atmospheric air based on ISO 8573-1:2010 [7:-:-], delivering a holding force of 64 N and a lateral force of 20 N for a minimum workpiece radius of 35 mm. Rated for an ambient temperature range of -10 °C to 80 °C, the unit includes moderate corrosion stress CRC 2 corrosion resistance and VDMA24364-A1-L LABS conformity. 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 525973. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.