Pneumatic Fittings

Pneumatics fittings are vital for creating the airtight network required when working with pneumatics systems. There are many different types of pneumatics fittings, varying in connection type, shape and size, but they are all designed to ensure the different components, pipes and tubes in a pneumatics network are joined together tightly, sealing the pressurised air inside the system to keep it operating at its optimal performance. Our range of pneumatic fittings contains an extensive range of fittings from leading brands from the industry, including Festo, SMC, Legris, Parker, Norgren and our own RS PRO.

What types of pneumatics fittings are there?

There are many different types of pneumatic fittings, including thread-to-tubing and tubing-to-tubing adaptors and connectors, straight and elbow fittings, T-shape and Y-shape fittings and adaptors, and bulkhead and banjo variations of threaded bolts.

What are the different fittings used for?

Thread-to-tubing fittings feature either a male (outer) or female (inner) threading that will be gauged to mate with the threading on the end of the hose or conduit it is connecting to. Fittings with straight threading are intended to form solid connections but will require additional coating with a suitable sealant, such as Teflon tape. Tapered threads, however, are intended to create an airtight seal without the need for additional treatment.

Tubing-to-tubing fittings are used to connect two pieces of tubing, either in a straight or angled connection, with different types available to suit different hose/tubing materials.

Elbow fittings are used to create an angled joint, typically at 90 degrees, and can be used to connect single or multiple hoses. They can allow for quick and easy changes to the system. Straight fittings create a 180 degree connection, typically having one threaded end and one push-in end. They are often used as adaptors and are available in a wide range of diameters.

T-shaped fittings and Y-shaped fittings are ideally suited to a wide range of applications, allowing for multiple connections through one fitting. They support quick and easy tool-free installation, with the branch and end connectors available in either gender of thread to suit the application.


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Description Price Manufacturer Series Pneumatic Fitting Type Connection Style Connector A Connector B Connector C Connector D Inlet Port Threaded Connection Number of Inlet Ports Number of Outlet Ports Outlet Port Body Material Thread Material
RS Stock No. 299-4109
BrandRS PRO
$3.968
Each (In a Pack of 5)
units
1100 Elbow Threaded Adaptor Threaded-to-Tube R 1/4 Male Push In 6 mm - - - R 1/4 Male - - - - -
RS Stock No. 317-768
BrandRS PRO
$4.526
Each (In a Pack of 5)
units
6401 Tee Tube-to-Tube Adaptor Tube-to-Tube Push In 3 mm Push In 3 mm - - - - - - - Nylon -
RS Stock No. 916-0713
BrandRS PRO
$2.165
Each (In a Pack of 10)
units
- Straight Threaded Adaptor Threaded-to-Tube R 1/8 Male Push In 6 mm - - - R 1/8 Male - - - Nickel Plated Brass Nickel Plated Brass
RS Stock No. 916-0883
BrandRS PRO
$2.291
Each (In a Pack of 10)
units
- Elbow Tube-toTube Adaptor Tube-to-Tube Push In 6 mm Push In 6 mm - - - - - - - Polyoxymethylene -
RS Stock No. 916-0909
BrandRS PRO
$3.014
Each (In a Pack of 10)
units
- Tee Tube-to-Tube Adaptor Tube-to-Tube Push In 6 mm Push In 6 mm - - - - - - - Polyoxymethylene -
RS Stock No. 299-3875
BrandRS PRO
$5.492
Each (In a Pack of 5)
units
1130 Elbow Tube-toTube Adaptor Tube-to-Tube Push In 8 mm Push In 8 mm - - - - - - - Stainless Steel -
RS Stock No. 916-0873
BrandRS PRO
$2.355
Each (In a Pack of 10)
units
- Straight Tube-to-Tube Adaptor Tube-to-Tube Push In 6 mm Push In 6 mm - - - - - - - Polyoxymethylene -
RS Stock No. 916-0858
BrandRS PRO
$4.917
Each (In a Pack of 10)
units
- Elbow Threaded Adaptor Threaded-to-Tube R 1/8 Male Push In 6 mm - - - R 1/8 Male - - - Polyoxymethylene Nickel Plated Brass
RS Stock No. 916-0902
BrandRS PRO
$3.347
Each (In a Pack of 10)
units
- Tee Tube-to-Tube Adaptor Tube-to-Tube Push In 8 mm Push In 8 mm - - - - - - - Polyoxymethylene -
RS Stock No. 916-0782
BrandRS PRO
$6.947
Each (In a Pack of 10)
units
- Elbow Threaded Adaptor Threaded-to-Tube R 1/4 Male Push In 10 mm - - - R 1/4 Male - - - Polyoxymethylene Nickel Plated Brass
RS Stock No. 299-4143
BrandRS PRO
$5.92
Each (In a Pack of 5)
units
- Elbow Threaded Adaptor Threaded-to-Tube G 1/4 Male Push In 8 mm - - - G 1/4 Male - - - - -
RS Stock No. 299-4115
BrandRS PRO
$4.032
Each (In a Pack of 5)
units
1100 Elbow Threaded Adaptor Threaded-to-Tube R 1/8 Male Push In 6 mm - - - R 1/8 Male - - - - -
RS Stock No. 916-0732
BrandRS PRO
$4.076
Each (In a Pack of 10)
units
- Straight Threaded Adaptor Threaded-to-Tube R 1/8 Push In 6 mm - - - - - - - Nickel Plated Brass -
RS Stock No. 916-0906
BrandRS PRO
$4.055
Each (In a Pack of 10)
units
- Tee Tube-to-Tube Adaptor Tube-to-Tube Push In 10 mm Push In 10 mm - - - - - - - Polyoxymethylene -
RS Stock No. 916-0915
BrandRS PRO
$2.362
Each (In a Pack of 10)
units
- Y Tube-to-Tube Adaptor Tube-to-Tube Push In 4 mm Push In 4 mm Push In 4 mm - - - - - - Polyoxymethylene -
RS Stock No. 916-0710
BrandRS PRO
$2.545
Each (In a Pack of 10)
units
- Straight Threaded Adaptor Threaded-to-Tube R 1/8 Push In 8 mm - - - - - - - Nickel Plated Brass -
RS Stock No. 916-0899
BrandRS PRO
$2.362
Each (In a Pack of 10)
units
- Tee Tube-to-Tube Adaptor Tube-to-Tube Push In 4 mm Push In 4 mm - - - - - - - Polyoxymethylene -
RS Stock No. 916-0700
BrandRS PRO
$2.602
Each (In a Pack of 10)
units
- Straight Threaded Adaptor Threaded-to-Tube R 1/4 Push In 4 mm - - - - - - - Nickel Plated Brass -
RS Stock No. 916-0870
BrandRS PRO
$2.075
Each (In a Pack of 10)
units
- Straight Tube-to-Tube Adaptor Tube-to-Tube Push In 4 mm Push In 4 mm - - - - - - - Polyoxymethylene -
RS Stock No. 197-7731
BrandRS PRO
$121.94
1 Bag of 10
Bag(s)
- Elbow Threaded Adaptor Threaded-to-Tube Uni 1/4 Male Push In 10 mm - - - - - - - Nickel Plated Brass -