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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
558666
Push-in fitting NPQM-D-G14-Q10-P10
The Festo part number 558666 is a standard straight industrial component featuring an 8 mm nominal width, an external thread G1/4 pneumatic connection 1, and a pneumatic connection 2 for 10 mm outside diameter tubing. This push-pull structural design operates within a pressure range of -0.095 MPa to 1.6 MPa using compressed air conforming to ISO 8573-1:2010 [7:-:-], and supports lubricated operation across an ambient temperature range of -20 °C to 70 °C. Each pack contains 10 units with a product weight of 17.4 g each, designed with a sealing ring on the screwed plug, a silver releasing ring, and a nominal tightening torque of 7.5 Nm with a ±20% tolerance. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
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
- 558666
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 558666.
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
- 8 mm
- Type of seal on screwed plug
- Sealing ring
- Design
- Straight design
- Pack size
- 10
- 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
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- 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
- -20 °C...70 °C
- Nominal tightening torque
- 7.5 Nm
- Tolerance for nominal tightening torque
- ±20%
- Product weight
- 17.4 g
- Type of mounting
- External hexagon SW15 | Internal hexagon, AF 8
- Pneumatic connection 1
- External thread G1/4
- Pneumatic connection 2
- for pneumatic tubing outside diameter 10 mm
- Releasing ring color
- Silver
- Note on materials
- RoHS compliant
- Housing material
- Brass, nickel-plated
- Material of tubing seal
- NBR
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 558666. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.