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 578321 is a straight industrial component featuring a standard size, a 10 mm nominal width, and 12 mm push-in sleeve connections on both ends. Constructed with a chemically nickel-plated brass housing providing CRC 3 high corrosion stress resistance, this part operates across a pressure range of -0.95 bar to 20 bar and ambient temperatures from 0 °C to 150 °C with compressed air or water media. It holds NSF C0523185 certification, VDMA24364-B1/B2-L LABS conformity, and NSF/ANSI 169 food industry compliance while weighing 16.1 g and supplied in a pack size of 10. 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 578321. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.