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 189240 is an industrial component featuring a vertical mounting position, a nominal width of 3 mm, and a 6 mm suction cup holder height compensator with a size 4 classification. Designed with a side vacuum connection and a PK-4 vacuum port, this 43 g unit utilizes an M6 suction cup mounting and includes a locknut for installation. Constructed with NBR and steel seals along with aluminum, nickel-plated brass, POM, quenched and tempered steel, and high-alloy steel retainer brackets, the assembly operates within an ambient temperature range of -10 °C to 60 °C using atmospheric air based on ISO 8573-1:2010 [7:-:-]. It achieves a volume of 0.449 cm³, a corrosion resistance class of 1 for low corrosion stress, VDMA24364-A1-L LABS conformity, and RoHS compliance. 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 189240. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.