578337

Name: Festo 578337 Push-in fitting NPQH-D-M7-Q6-P10
Brand: Festo

Push-in fitting NPQH-D-M7-Q6-P10

This straight Festo industrial component, part number 578337, features a 3 mm nominal width, a 15.8 mm tubing insertion depth, and a push-pull structural design with a sealing ring on the screwed plug for any mounting position. It operates across a pressure range of -0.095 MPa to 2 MPa (-0.95 bar to 20 bar, -13.775 psi to 290 psi) with compressed air or water, supporting an ambient temperature range of 0 °C to 150 °C and offering Class 3 high corrosion resistance alongside ISO 14644-1 Class 4 cleanroom suitability. Delivered in a pack size of 10, the unit requires a nominal tightening torque of 3 Nm with a ±20% tolerance and holds NSF C0523185 and NSF/ANSI 169 certifications. Submit the exact part number, quantity, and application requirements for a formal quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

Why 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: 578337
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 578337.

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: 15.8 mm
Type of seal on screwed plug: Sealing ring
Mounting position: Any
Design: Straight design
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
Certicate 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
Nominal tightening torque: 3 Nm
Tolerance for nominal tightening torque: ±20%
Product weight: 10.2 g
Type of mounting: External hexagon SW12 | Internal hexagon, AF 3
Pneumatic connection 1: External thread M7
Pneumatic connection 2: for pneumatic tubing outside diameter 6 mm
Releasing ring color: Silver
Note on materials: RoHS compliant
Housing material: Brass, chemically nickel-plated
Material of threaded seal: FPM

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

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.

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 578337. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.