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 578381 is a standard T-shaped industrial component featuring a 5 mm nominal width, a 15.8 mm tubing insertion depth, and push-pull structural design for 6 mm outside diameter pneumatic tubing connections at both ports 1 and 2. Operating within a pressure range of -0.95 bar to 20 bar across an ambient temperature range of 0 °C to 150 °C, this 23.2 g unit accommodates compressed air and liquid water with lubricated operation possible and holds an NSF C0523185 certificate with a corrosion resistance class of 3. This pack size of 10 components supports any mounting position and meets ISO 14644-1 Class 4 cleanroom suitability alongside VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 578381. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.