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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
8085664
Push-in fitting NPQR-DK-G14-Q6
The Festo part number 8085664 is a straight industrial component featuring a standard size, a 4.2 mm nominal width, and a 16 mm tubing insertion depth utilizing a push-pull structural design. This component operates across a temperature range of -20 °C to 150 °C with an operating pressure of -0.095 MPa to 1.6 MPa, supports compressed air and liquid water media, and provides a corrosion resistance class of 4 for particularly high corrosion stress. NSF certification, ISO 14644-1 Class 4 cleanroom suitability, and VDMA24364-B2-L LABS conformity validate its construction for specialized industrial environments. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 8085664
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8085664.
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
- 4.2 mm
- Tubing insertion depth
- 16 mm
- Type of seal on screwed plug
- Sealing ring
- Mounting position
- Any
- Design
- Straight design
- Pack size
- 1
- Structural design
- Push-pull principle
- Operating pressure for entire temperature range
- -0.095 MPa...1.6 MPa | -0.95 bar...16 bar | -13.775 psi...232 psi
- Information on operating pressure
- Water: max. 0.7 MPa at 0 - 80 °C
- Certicate issuing authority
- NSF C0556009
- 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)
- 4 - Particularly high corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Suitability for the production of Li-ion batteries
- Suitable for battery production with reduced Cu/Zn/Ni values (F1a)
- 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
- -20 °C...150 °C
- Nominal tightening torque
- 7.5 Nm
- Tolerance for nominal tightening torque
- ±20%
- Product weight
- 12.8 g
- Type of mounting
- Internal hexagon, AF 4
- Pneumatic connection 1
- External thread G1/4
- Pneumatic connection 2
- for pneumatic tubing outside diameter 6 mm
- Releasing ring color
- Silver
- Note on materials
- RoHS compliant
- Housing material
- 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 8085664. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.