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 185871 is an industrial component featuring a 0.95 mm nominal width Laval nozzle and high vacuum ejector characteristics within an operating pressure range of 2 bar to 10 bar. Constructed with a die-cast aluminum housing weighing 114 g, this part accommodates any mounting position using a through-hole, provides a G1/8 vacuum connection alongside sub-base pneumatic connections 1 and 3, and utilizes a plug electrical connection. It operates with compressed air as per ISO 8573-1:2010 [7:4:4] at a medium and ambient temperature of 0 °C to 50 °C, allowing oil lubrication operation where required for further use. Submit the exact part number, quantity, and application requirements to receive 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 185871. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.