Festo NPQM Series Straight Threaded Adaptor, G 1/4 Male to Push In 8 mm, Threaded-to-Tube Connection Style, 558665

View all Pneumatic Fittings

Subtotal (1 pack of 10 units)*

£27.67

(exc. VAT)

£33.20

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 30 unit(s) shipping from 27 October 2025
  • Plus 110 unit(s) shipping from 27 October 2025
  • Plus 130 unit(s) shipping from 30 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 +£2.767£27.67

*price indicative

Photo of Pneumatic Fittings & Air Hose
Explore our Air hose range
Need compressed air system for your fittings? You’re in the right place. Our wide range of air hoses includes everything you need—all designed for secure, efficient performance. With both fittings and hoses available side by side, it’s easy to find compatible components and build a complete setup that works for your space and application.
Shop Now
RS Stock No.:
203-8191
Mfr. Part No.:
NPQM-D-G14-Q8-P10
Brand:
Festo
Find similar products by selecting one or more attributes.
Select all

Brand

Festo

Connector A

G 1/4 Male

Connector B

Push In 8 mm

Pneumatic Fitting Type

Straight Threaded Adaptor

Connection Style

Threaded-to-Tube

Manufacturer Series

NPQM

Model Number p

558665

Thread Material

Brass

Maximum Operating Pressure

16 bar

Mounting Hole Diameter

6mm

Chemical Resistant

No

Body Material

Brass

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+70°C

Finish

Nickel Plated

COO (Country of Origin):
IT

Festo Straight Threaded Adaptor to G 1/4 Male to Push In 8 mm - NPQM-D-G14-Q8-P10


This Festo push-in adaptor is ideal for making quick connections – without the need to use tools – when fitting tubing. It's suitable for use on pipes with an outer diameter of 8 mm, in pneumatic applications with an operating pressure between -0.95 bar and 16 bar. One end is a 1/4-inch male thread, while the other is an 8 mm push-in fitting that can be used to make and break connections quickly. The pneumatic straight threaded-to-tube adapter is constructed from corrosion-resistant nickel-plated brass with a strong nitrile-rubber sealing ring.

• Straight adaptor
• 1/4-inch male threaded connection
• 8 mm push-in fitting
• Operating temperature range of -20˚C to +70˚C
• Weight of 13.6 g
• Tolerance for nominal tightening torque of ± 20%
• Suitable for use with compressed air

Range Information


• Festo's push-in fittings from the NPQM range offer secure connection solutions
• They are suitable for use in high-pressure and high-temperature environments
• Each unit adheres to the DIN (German Institute of Standardisation) standard 73378 for use in mobile pneumatics

The Festo's angle compensator used with joint, angle of rotation 15° which has correlation to suction-cup holder size 5 and assembled in any position.

Angle compensation +/- 15 deg
Nickel-plated brass housing material

Related links