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Festo
578274
Push-in L-connector NPQH-L-Q12-E-P10
The Festo part number 578274 is a standard-sized, L-shaped industrial component featuring a nominal width of 11 mm and a tubing insertion depth of 19.5 mm utilizing a push-pull structural design. Weighing 48.6 g, this pack of 10 fittings accommodates pneumatic tubing with an outside diameter of 12 mm for both connection 1 and connection 2, operating across any mounting position at pressures from -0.095 MPa to 2 MPa and ambient temperatures between 0 °C and 150 °C. It is rated for compressed air and liquid water media, offers a corrosion resistance class of 3 for high corrosion stress, and complies with NSF/ANSI 169 for use in the food industry alongside ISO 14644-1 cleanroom suitability. Submit the exact part number, quantity, and application requirements for 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
- 578274
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 578274.
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
- 11 mm
- Tubing insertion depth
- 19.5 mm
- Mounting position
- Any
- Design
- L-shape
- Pack size
- 10
- Structural design
- Push-pull principle
- Operating pressure for entire temperature range
- -0.095 MPa...2 MPa | -0.95 bar...20 bar | -13.775 psi...290 psi
- Information on operating pressure
- Water: max. 0.6 MPa at 0 - 50 °C
- Certicate issuing authority
- NSF C0523185
- 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)
- 3 - High corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Cleanroom suitability, measured according to ISO 14644-14
- Class 4 according to ISO 14644-1
- For use in the food industry
- See declaration of conformity | NSF/ANSI 169
- Ambient temperature
- 0 °C...150 °C
- Product weight
- 48.6 g
- Pneumatic connection 1
- for pneumatic tubing outside diameter 12 mm
- Pneumatic connection 2
- for pneumatic tubing outside diameter 12 mm
- Releasing ring color
- Silver
- Note on materials
- RoHS compliant
- Housing material
- Brass, chemically nickel-plated
- Guard ring material
- PEI
- Releasing ring material
- Brass, chemically nickel-plated
- Material of tubing seal
- FPM
- Material of tube retaining claw
- high-alloy stainless steel
- Thrust ring material
- PEI
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 578274. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.