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Festo
153619
Push-in fitting QSF-1/4-3/16-U
This Festo industrial component, part number 153619, features a nominal size of 4 mm, a standard size configuration, and a push/pull design structure with an NPT1/4-18 pneumatic connection for 3/16" outside diameter tubing. The nickel-plated brass housing incorporates a grey POM release ring, an NBR tubing seal, and a non-corrosive high-alloy steel hose clamping segment, supporting an operating medium of filtered compressed air or vacuum at working pressures from -0.95 to 10 bar. Authorized by Germanischer Lloyd and compliant with RoHS materials notes, the unit operates in ambient temperatures between -10 and 60 °C with a maximum tightening torque of 14 Nm in any assembly position. Submit the exact part number, quantity, and application requirements to receive 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
- 153619
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 153619.
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
- 4 mm
- Assembly position
- Any
- Container size
- 1
- Design structure
- Push/pull principle
- Working pressure
- -0.95 ... 10 bar
- Temperature dependent working pressure
- -0.95 ... 10 bar
- Operating medium
- Filtered compressed air | Vacuum
- Corrosion resistance classification CRC
- 1
- Ambient temperature
- -10 ... 60 °C
- Authorization
- Germanischer Lloyd
- Max. tightening torque
- 14 Nm
- Pneumatic connection
- NPT1/4-18 | for tubing, 3/16" outside diameter
- color of release ring
- Grey
- Materials note
- Conforms to RoHS
- Materials information, housing
- Brass | Nickel plated
- Release ring material data
- POM
- Materials information for tubing seal
- NBR
- Hose clamping segment material data
- 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 153619. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.