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 12256 is an industrial component featuring an M5 external thread pneumatic connection 1 and a pneumatic connection 2 for a 6 mm outside diameter pneumatic tubing, utilizing a sealing ring on the screwed plug. This steel housing component operates with compressed air as per ISO 8573-1:2010 [7:-:-] across an operating pressure range of -0.95 bar to 10 bar and an ambient temperature range of 0 °C to 60 °C, with a nominal width of 2.5 mm and corrosion resistance class 2 for moderate corrosion stress. Operation with oil lubrication is possible and required for further use, while the RoHS-compliant design adheres to VDMA24364-B1/B2-L LABS conformity. 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 12256. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.