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
Manufactured by Festo under part number 553912, this black TPE-A industrial component features a 4 mm outside diameter, a 2.9 mm inside diameter, and a Shore hardness of D 55 +/-3. It is suitable for energy chains with a minimum bending radius of 12 mm and an 18 mm bending radius relevant for flow rate, while supporting a temperature-dependent operating pressure of -0.095 MPa to 1.5 MPa across an ambient temperature range of -30 °C to 80 °C. The pneumatic tubing operates with compressed air as per ISO 8573-1:2010 [7:-:-], accommodates plug connections for 4 mm outside diameter and barbed fittings for 3 mm inside diameter, and carries TÜV certification under authority B 013277 0527 00 alongside VDMA24364-B2-L LABS conformity. 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 553912. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.