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 578341 is a straight industrial component featuring a nominal width of 4 mm, a tubing insertion depth of 15.8 mm, and a push-pull structural design with a sealing ring on the screwed plug. Rated for an operating pressure of -0.95 bar to 20 bar across an ambient temperature range of 0 °C to 150 °C, this standard-sized unit supports compressed air and liquid water operating media with a nominal tightening torque of 7.5 Nm. Certified by NSF C0523185, the component provides a corrosion resistance class of 3 and meets ISO 14644-1 cleanroom suitability class 4 for a pack size of 10. Submit the exact part number, quantity, and application requirements for 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 578341. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.