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 558809 is a standard-size bulkhead industrial component featuring a 9 mm nominal width and a push-pull structural design for 10 mm outside diameter pneumatic tubing at both connections. Constructed with a nickel-plated brass housing and nut, NBR tubing seal, and a silver releasing ring, this pack of 10 components operates within a pressure range of -0.95 bar to 16 bar and an ambient temperature range of -20 °C to 70 °C using compressed air as per ISO 8573-1:2010 [7:-:-]. Each unit has a product weight of 51.5 g, features CRC 1 low corrosion stress, complies with VDMA24364-B1/B2-L LABS conformity, and supports lubricated operation. Submit the exact part number, quantity, and application requirements to request 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 558809. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.