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 4489 is a T-shape industrial component featuring a nominal width of 4.9 mm, an external thread G3/8 pneumatic connection 1, and a connection 2 for 8 mm outside diameter pneumatic tubing or 6 mm inside diameter barbed fitting with a nut. Built with a die-cast zinc housing and swivel joint, anodized wrought aluminum alloy hollow bolt and union nut, and a sealing ring constructed of PA-reinforced TPE-U(PU), this component operates across a pressure range of -0.095 MPa to 1 MPa (-0.95 bar to 10 bar, -13.775 psi to 145 psi) using compressed air as per ISO 8573-1:2010 [7:-:-]. It accommodates ambient temperatures from -10 °C to 60 °C, supports lubricated operation, and features a nominal tightening torque of 12.5 Nm with a ±20% tolerance, a sealing ring on the screwed plug, and any mounting position. Submit the exact part number, quantity, and application requirements to receive 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 4489. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.