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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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
190650
Push-in fitting QSF-1/4-4-B
The Festo part number 190650 is a straight industrial component featuring a G1/4 internal thread for pneumatic connection 1 and a connection for a 4 mm outside diameter pneumatic tubing for pneumatic connection 2. This standard-sized unit utilizes a push-pull structural design with an external hexagon SW17 mounting type, a 3 mm nominal width, and a 14.9 mm tubing insertion depth, incorporating a coated seal on the screwed plug and an operating weight of 21 g. It operates with compressed air as per ISO 8573-1:2010 [7:-:-] or liquid, ice-free water across an ambient temperature range of -10 °C to 80 °C, supporting lubricated operation and featuring a corrosion resistance class (CRC) of 1 alongside VDMA24364-B1/B2-L LABS conformity. Submit your exact part number, quantity, and application requirements to request a quote for this Festo component.
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Request a QuoteWhy no listed price?
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
- 190650
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 190650.
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 width
- 3 mm
- Tubing insertion depth
- 14.9 mm
- Type of seal on screwed plug
- Coating
- Mounting position
- Any
- Design
- Straight design
- Pack size
- 10
- Structural design
- Push-pull principle
- Operating pressure for entire temperature range
- -0.095 MPa...0.6 MPa | -0.95 bar...6 bar | -13.775 psi...87 psi
- Temperature-dependent operating pressure
- -0.095 MPa...1.4 MPa | -0.95 bar...14 bar | -13.775 psi...203 psi
- Information on operating pressure
- Water: max. 0.6 MPa at max. 50 °C
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-] | Water (liquid, ice-free)
- Information on operating and pilot media
- Lubricated operation possible
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -10 °C...80 °C
- Product weight
- 21 g
- Type of mounting
- External hexagon SW17
- Pneumatic connection 1
- Internal thread G1/4
- Pneumatic connection 2
- for pneumatic tubing outside diameter 4 mm
- Releasing ring color
- Blue
- Note on materials
- RoHS compliant
- Housing material
- Brass, nickel-plated
- Releasing ring material
- POM
- Material of tubing seal
- NBR
- Material of tube retaining claw
- high-alloy stainless steel
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 190650. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.