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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
190637
Push-in L-connector QSL-1/2HL-U
The Festo 190637 is a standard industrial component featuring a 6.7 mm nominal size and a push/pull design structure operating with compressed air in accordance with ISO8573-1:2010 [7:-:-]. Constructed with a PBT housing, POM release ring, NBR tubing seal, and a high alloy steel non-corrosive tube retaining claw, this 17 g part supports an operating pressure range of -0.95 to 10 bar across an ambient temperature range of -10 to 60 °C with lubricated operation possible. It includes a port 2 pneumatic connection for 1/2" outside diameter tubing, a grey release ring, and conforms to RoHS with a CRC corrosion resistance classification of 1. Submit the exact part number, quantity, and application requirements to receive a quote for this component.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 190637
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 190637.
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
- 6.7 mm
- 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
- Product weight
- 17 g
- Pneumatic connection, port
- 2 for tubing, 1/2" 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 190637. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.