Over 800,000 products available

Festo QSM Series, 153304 Pneumatic Fitting 4mm Push-in, Male, M5, G

View all Pneumatic Fittings
Bulk discount available
View bulk pricing options

Subtotal (1 bag of 10 units)*

£25.30

(exc. VAT)

£30.36

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 117 unit(s) shipping from 17 August 2026
  • Plus 217 unit(s) shipping from 17 August 2026
  • Plus 26 unit(s) shipping from 24 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Bag(s)
Per Bag
Per unit*
1 - 4£25.30£2.53
5 - 9£24.28£2.428
10 +£23.27£2.327

*price indicative

Sponsored
festo pneumatic fitting
festo
Complete the Connection with Festo Air Hoses
Find the right Festo air hose to complement your pneumatic fittings. Available in multiple diameters and materials, Festo tubing offers flexibility, durability and trusted pneumatic performance.
Shop Now
RS Stock No.:
121-6037
Distrelec Article No.:
304-29-533
Mfr. Part No.:
QSM-M5-4
Brand:
Festo
Find similar products by selecting one or more attributes.
Select all

Brand

Festo

Product Type

Pneumatic Fitting

Connection Thread Size

M5

Connection Thread Standard

G

Series

QSM

Connection Gender

Male

Tube Connection Size

4mm

Tube Connection Type

Push-in

Material

Brass

Maximum Operating Temperature

80°C

Standards/Approvals

RoHS

Finish

Nickel

Food Grade

No

Chemical Resistant

No

Connection Type

M5 Male

Model Number

153304

COO (Country of Origin):
JP

Festo QSM Series Pneumatic Fitting, 4mm Tube Connection size, M5 Connection Thread size - QSM-M5-4, Numeric Part Number: 153304


This pneumatic fitting provides a Compact solution for connecting 4mm plastic tubing to threaded ports in industrial control systems. It is intended for use in pneumatic assemblies where a secure push-fit tube connection is required alongside a small-diameter male threaded interface, and it is suitable for installations that must meet RoHS restrictions.

Features & Benefits


• Brass construction delivers corrosion resistance and mechanical durability
• Nickel finish offers enhanced surface protection in industrial environments
• M5 male thread enables Compact threaded coupling with small ports
• Push-in 4mm tube connection allows fast tool-free assembly
• Rated for continuous operation up to 80°C to suit elevated temperatures
• Conforms to RoHS for restricted-substance compliance in assemblies

**Applications**


• Suitable for pneumatic control manifolds in automation systems
• Ideal for machine-tool auxiliary Air supply connections
• Used with small actuators and valves requiring Compact fittings
• Can be used for pneumatic tubing routing in electrical cabinets
• Suitable for prototype rigs in robotics and motion-control benches

What material is used for the body and why is that relevant?


The body is MADE from brass, which provides a Durable metal Interface compatible with common pneumatic tubing fittings and resists deformation under mechanical load.

How does the connection type affect assembly time?


The push-in tube coupling enables Rapid insertion and release of 4mm tubing without tools, reducing installation and maintenance time compared with threaded tube adaptors.

What temperature conditions can it withstand in continuous service?


It is specified for operation up to 80°C, allowing use in systems with moderately elevated ambient or process temperatures.

Is the threaded Interface gender and standard compatible with Compact pneumatic ports?


The threaded end is a male G-standard M5-sized thread designed for small-port pneumatic equipment that requires a Compact threaded connector.

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy