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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.
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Festo
153789
Push-in T-fitting QSYL-1/4-3/8-U
The Festo part number 153789 is a standard industrial component featuring a PBT housing with a grey release ring and a design structure based on the push/pull principle. This unit accommodates one supply line and two outputs with a nominal size of 8 mm, featuring a 3/8" outside diameter pneumatic connection for port 2 and a coating type of seal on the screw-in stud. It operates within a temperature range of -10 to 60 °C at pressures from -0.95 to 10 bar using compressed air conforming to ISO8573-1:2010 [7:-:-], and permits lubricated operation alongside a max tightening torque of 14 Nm, an assembly position of any, a product weight of 33 g, a CRC rating of 1, RoHS conformance, and maritime classification as detailed in its certificate. Submit the exact part number, quantity, and application requirements to request a quote.
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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.
- Manufacturer
- Festo
- Part number
- 153789
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 153789.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Standard
- Nominal size
- 8 mm
- Type of seal on screw-in stud
- coating
- Assembly position
- Any
- Container size
- 1
- Design structure
- Push/pull principle
- Operating pressure complete temperature range
- -0.95 ... 10 bar
- Maritime classification
- see certificate
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Note on operating and pilot medium
- Lubricated operation possible
- Corrosion resistance classification CRC
- 1 - Low corrosion stress
- Ambient temperature
- -10 ... 60 °C
- Max. tightening torque
- 14 Nm
- Product weight
- 33 g
- Number of outputs
- 2
- Number of supply lines
- 1
- Pneumatic connection, port
- 2 for tubing, 3/8" outside diameter
- color of release ring
- Grey
- Materials note
- Conforms to RoHS
- Material housing
- PBT
- Material release ring
- POM
- Material of tubing seal
- NBR
- Material of tube retaining claw
- High alloy steel, non-corrosive
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 153789. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.