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 578279 is an L-shaped industrial component featuring a 3.25 mm nominal width, a 15.8 mm tubing insertion depth, and a push-pull structural design with a sealing ring on the screwed plug. Operating at pressures from -0.95 bar to 20 bar across an ambient temperature range of 0 °C to 150 °C, this component supports compressed air and liquid water media while offering NSF/ANSI 169 conformity and a Class 4 cleanroom suitability rating under ISO 14644-1. Supplied in a pack size of 10, the unit requires a nominal tightening torque of 3 Nm with a ±20% tolerance and provides a corrosion resistance class of 3 for high corrosion stress environments. Submit the exact part number, quantity, and application requirements to request 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 578279. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.