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 553940 is a black industrial component featuring a 10 mm outside diameter, a 7 mm inside diameter, and an ester-based TPE-U pneumatic tubing material with a Shore hardness of D 52 +/-3. It operates with compressed air as per ISO 8573-1:2010 [7:-:-] at a temperature-dependent operating pressure of -0.95 bar to 10 bar across an ambient temperature range of -35 °C to 60 °C. Certified by TÜV under certificate B 013277 0527 00, this tubing is suitable for energy chains and exhibits a minimum bending radius of 28 mm alongside a bending radius relevant for flow rate of 54 mm. 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 553940. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.