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
Engineered with a TPE-A material construction in black and a Shore hardness of D 55 +/-3, this Festo industrial component features an outside diameter of 6 mm, an inside diameter of 4 mm, and a weight of 0.016 kg/m. The tubing is suitable for energy chains, offering a minimum bending radius of 14 mm and a bending radius relevant for flow rate of 32 mm, while supporting a temperature-dependent operating pressure from -0.095 MPa to 1.9 MPa across an ambient temperature range of -30 °C to 80 °C. It is compatible with compressed air operating medium as per ISO 8573-1:2010 [7:-:-], holds TÜV certification under certificate issuing authority B 013277 0527 00 with VDMA24364-B2-L LABS conformity, and accommodates 6 mm outside diameter plug connections or 4 mm inside diameter barbed fittings. 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 553901. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.