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 12959 is an industrial component featuring a nominal width of 4.9 mm, an external thread G1/4 pneumatic connection 1, and a pneumatic connection 2 for tubing with an 8 mm outside diameter. Constructed with an aluminum and die-cast zinc housing alongside a sealing ring type of seal on the screwed plug, this RoHS-compliant unit operates with compressed air as per ISO 8573-1:2010 [7:-:-] across an operating pressure range of -0.95 bar to 10 bar and ambient temperatures from 0 °C to 60 °C. It provides a corrosion resistance class of 2 for moderate corrosion stress, VDMA24364-B1/B2-L LABS conformity, and permits operation with oil lubrication which is required for further use. Submit the exact part number, quantity, and application requirements for 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 12959. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.