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 189256 is an industrial component featuring a nominal width of 4 mm, a volume of 0.289 cm³, and a top vacuum connection design classified as suction cup holder size 4. Constructed with a wrought aluminum alloy, NBR, POM, and steel seal material alongside a quenched and tempered steel retainer bracket, this RoHS-compliant unit weighs 11 g and supports mounting via an external thread, vacuum connection, or M6 suction cup mounting in any position. It operates within an ambient temperature range of -10 °C to 60 °C using atmospheric air based on ISO 8573-1:2010 [7:-:-], exhibits a corrosion resistance class of CRC 1, and complies with VDMA24364-A1-L LABS standards. Submit the exact part number, quantity, and application requirements to receive a formal 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 189256. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.