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 553911 is a blue TPE-A industrial pneumatic tubing component featuring a 16 mm outside diameter, a 12 mm inside diameter, and a D 55 +/-3 Shore hardness. Certified by TÜV under certificate B 013277 0527 00, this RoHS-compliant part supports compressed air operation according to ISO 8573-1:2010 [7:-:-], handling temperature-dependent operating pressures from -0.095 MPa to 1.4 MPa (-0.95 bar to 14 bar / -13.775 psi to 203 psi) across ambient temperatures of -30 °C to 80 °C. Designed with a product weight of 0.092 kg/m, a 67 mm minimum bending radius, and a 94 mm bending radius relevant for flow rate, the tubing accommodates energy chains and accepts a 16 mm outside diameter plug connection. Submit part number 553911, quantity, and application requirements for a formal 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 553911. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.