Adapters & Fittings | Gas Equipment | Airgas

We use cookies to improve your browsing experience and help us improve our websites. By continuing to use our website, you agree to our use of such cookies. Agree Learn more

Need an Account? Register or Login

Sign up for Email | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

Skip to main content

To see product availability

Enter a Delivery Zip Code

Need an Account? Register or Login

Sign up for Email | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

×

To see product availability

Enter a Delivery Zip Code

OFFERS & REBATES
Industries
Solutions
Resources

TELL US MORE

To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account

Zip Code should not be blank Email and Password should not be blank

Enter Delivery Zip Code

or

Log In

Email Address

Password Show Hide

LOG IN

Forgot Password?

Need an Account? Register

TELL US MORE

Are you currently located in California?

8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)

Password cannot contain space

Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.

No

Yes

Have an account?Login

Gases
Gas Equipment
Welding Products
Safety Products
Tools & Hardware
View All

Home/
Category Page/
Gas Equipment/
Support and Maintenance/
Gas Fittings and Adapters

Results For:
By Category
Gas Fittings and Adapters
Gas
Acetylene Nitrogen

Narrow Results:

{$title}

{$label}

By Manufacturer
Western Enterprises (58)

RADNOR™ (10)

Victor Equipment (3)

Harris Calorific (2)

Miller Electric Manufacturing (1)

Product Type
Adapter (16)

Regulator Inlet Nipple (7)

Coupler Tee (6)

Nipple (5)

Nut (4)

Body Adapter (3)

Hose Adapter (3)

Hose Nut (3)

Cylinder Adapter (2)

Hex Nut (2)

Hose Nipple (2)

Repair Kit (2)

Chain And Plug Assembly (1)

Hose Coupler Set (1)

Hose Nut Set (1)

Hose Nut/Nipple (1)

Hose Y Connector (1)

Outlet Adapter (1)

Quick Connect (1)

Regulator Nipple (1)

Regulator Nut (1)

Regulator Outlet Bushing (1)

Tailpiece (1)

Y Connection (1)

Y Connector (1)

Size Description
CGA-580 (17)

3/4" - 16 UNF (12)

CGA-510 (10)

DISS 1120 - A (10)

CGA- 590 (7)

CGA-500 (7)

1/4" NPT Male (6)

1/4" (2)

1/4" NPT Male X 2 1/2" L (2)

1/4" NPT Male X 3" L (2)

1/8" NPT Male (2)

7/8" (2)

9/16" - 18 B LH (2)

9/16" - 18 UNF B LH (2)

CGA-300 (2)

Male LH (2)

Male RH (2)

.960" - 14 NGO External RH (1)

.960" - 14 NGO RH Female (1)

1/4" NPT Male X 1 3/4" L (1)

1/4" NPT Male X 3 1/2" L (1)

1/4" NPT Male" (1)

3" L (1)

3/4" - 16 UNF X 1/4 " (1)

3/8" - 24 UNF LH Male X 9/16" - 18 UNF LH Female" (1)

5/8" - 18 Male (1)

9/16" - 18 UNF LH Male X 3/8" - 24 UNF LH Female" (1)

90° (1)

B 9/16" - 18 Female LH Inlet X B 9/16" - 18 Male LH Outlet (1)

B 90° Male LH X B Female LH (1)

B Male LH X 1/4" NPT Male (1)

B X CGA-300 X CGA-520 (1)

B X CGA-520 X CGA-300 (1)

CGA-021 (1)

CGA-023 (1)

CGA-025 (1)

CGA-200 MC X CGA-510 (1)

CGA-320 X CGA-580 (1)

CGA-346 X CGA-580 (1)

CGA-350 X CGA-580 (1)

CGA-500 X CGA-580 (1)

CGA-510 X CGA-300 (1)

CGA-510 X CGA-510 (1)

CGA-510/580/590 (1)

CGA-555 X CGA-510 (1)

CGA-555 X CGA-580 (1)

CGA-580 X CGA-320 (1)

CGA-580 X CGA-346 (1)

CGA-580 X CGA-555 (1)

CGA-580 X CGA-590 (1)

CGA-590 X CGA-580 (1)

DISS 1120 (1)

DISS1060A (1)

DISS1120A (1)

Female RH (1)

Male RH Nut X Plug (1)

Gas
Oxygen (165)

Fuel Gas (47)

Air (40)

Medical Air (31)

Carbon Dioxide (29)

Argon (22)

Helium (20)

Nitrous Oxide (20)

Inert Gases (19)

Inert Gas (17)

Fuel Gases (15)

Medical Mixtures (11)

Hydrogen (10)

POL Acetylene (9)

Carbon Dioxide-Oxygen Mixtures (CO2 >7%) (7)

Helium-Nitrogen Mixtures (6)

Propane (6)

Industrial Air (5)

Suction (5)

B Tank Acetylene (3)

Flammable (3)

Industrial Mixture (Oxygen) (3)

Inert (3)

Methane (3)

Water (3)

Commercial Acetylene (2)

Evacuation (2)

MC Acetylene (2)

Manifold Oxygen (2)

Medical Breathing Mixtures (2)

Medical Oxygen (2)

Natural Gas (2)

Special Mixtures (2)

All Gases (1)

British Oxygen & Inert Gas (1)

Corrosive (1)

Dry (1)

Fuel (1)

Helium-Oxygen Mixtures (Helium > 80%) (1)

LP (1)

LPG (1)

Medical (1)

Medical Mixture (1)

Mixture (1)

Natural (1)

Non-Corrosive (1)

Non-Flammable Mixtures (1)

Oxygen-Carbon Dioxide Mixtures (Carbon Dioxide < 7%) (1)

Refrigerant (1)

Station Oxygen (1)

Material
Brass (65)

Stainless Steel (2)

Chrome Plated Brass (1)

Compare Products Up to 4

Gas Fittings and Adapters

Sort by:

RAD64003976

RADNOR™ WD2121 CGA-580 Brass Argon/Helium/Nitrogen Hose Nut/Nipple

RADNOR™ WD2121 CGA-580 Brass Argon/Helium/Nitrogen Hose Nut/Nipple

Show Full Description Hide Full Description

Compare

RADNOR™ WD2121 CGA-580 Brass Argon/Helium/Nitrogen Hose Nut/Nipple

RADNOR™ WD2121 CGA-580 Brass Argon/Helium/Nitrogen Hose Nut/Nipple

RADNOR™ WD2121 CGA-580 Brass Argon/Helium/Nitrogen Hose Nut/Nipple

Show Full Description Hide Full Description

Airgas Part #:RAD64003976

RAD64003901

RADNOR™ 8 9/16" - 18 UNF B LH Brass Acetylene/Fuel Gas Hose Nut

RADNOR™ 8 9/16" - 18 UNF B LH Brass Acetylene/Fuel Gas Hose Nut

Show Full Description Hide Full Description

Compare

RADNOR™ 8 9/16" - 18 UNF B LH Brass Acetylene/Fuel Gas Hose Nut

RADNOR™ 8 9/16" - 18 UNF B LH Brass Acetylene/Fuel Gas Hose Nut

RADNOR™ 8 9/16" - 18 UNF B LH Brass Acetylene/Fuel Gas Hose Nut

Show Full Description Hide Full Description

Airgas Part #:RAD64003901

RAD64003956

RADNOR™ WD-806 CGA-320 X CGA-580 Brass Carbon Dioxide/Argon/Helium/Nitrogen Cylinder Adapter

RADNOR™ WD-806 CGA-320 X CGA-580 Brass Carbon Dioxide/Argon/Helium/Nitrogen Cylinder Adapter

Show Full Description Hide Full Description

Compare

RADNOR™ WD-806 CGA-320 X CGA-580 Brass Carbon Dioxide/Argon/Helium/Nitrogen Cylinder Adapter

RADNOR™ WD-806 CGA-320 X CGA-580 Brass Carbon Dioxide/Argon/Helium/Nitrogen Cylinder Adapter

RADNOR™ WD-806 CGA-320 X CGA-580 Brass Carbon Dioxide/Argon/Helium/Nitrogen Cylinder Adapter

Show Full Description Hide Full Description

Airgas Part #:RAD64003956

RAD64003957

RADNOR™ 810 CGA-580 X CGA-320 Brass Argon/Nitrogen/Carbon Dioxide/Helium Cylinder Adapter

RADNOR™ 810 CGA-580 X CGA-320 Brass Argon/Nitrogen/Carbon Dioxide/Helium Cylinder Adapter

Show Full Description Hide Full Description

Compare

RADNOR™ 810 CGA-580 X CGA-320 Brass Argon/Nitrogen/Carbon Dioxide/Helium Cylinder Adapter

RADNOR™ 810 CGA-580 X CGA-320 Brass Argon/Nitrogen/Carbon Dioxide/Helium Cylinder Adapter

RADNOR™ 810 CGA-580 X CGA-320 Brass Argon/Nitrogen/Carbon Dioxide/Helium Cylinder Adapter

Show Full Description Hide Full Description

Airgas Part #:RAD64003957

WESSS-15-3

Western CGA-510/580/590 Stainless Steel Acetylene/Air/Argon/Helium/Nitrogen Regulator Inlet Nipple

Western CGA-510/580/590 Stainless Steel Acetylene/Air/Argon/Helium/Nitrogen Regulator Inlet Nipple

Show Full Description Hide Full Description

Compare

Western CGA-510/580/590 Stainless Steel Acetylene/Air/Argon/Helium/Nitrogen Regulator Inlet Nipple

Western CGA-510/580/590 Stainless Steel Acetylene/Air/Argon/Helium/Nitrogen Regulator Inlet Nipple

Western CGA-510/580/590 Stainless Steel Acetylene/Air/Argon/Helium/Nitrogen Regulator Inlet Nipple

Show Full Description Hide Full Description

Airgas Part #:WESSS-15-3

WES808

Western CGA-350 X CGA-580 Brass Hydrogen/Nitrogen Adapter

Western CGA-350 X CGA-580 Brass Hydrogen/Nitrogen Adapter

Show Full Description Hide Full Description

Compare

Western CGA-350 X CGA-580 Brass Hydrogen/Nitrogen Adapter

Western CGA-350 X CGA-580 Brass Hydrogen/Nitrogen Adapter

Western CGA-350 X CGA-580 Brass Hydrogen/Nitrogen Adapter

Show Full Description Hide Full Description

Airgas Part #:WES808

WES15-3SF

Western CGA-590/CGA-500/CGA-510/CGA-580 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-590/CGA-500/CGA-510/CGA-580 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Show Full Description Hide Full Description

Compare

Western CGA-590/CGA-500/CGA-510/CGA-580 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-590/CGA-500/CGA-510/CGA-580 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-590/CGA-500/CGA-510/CGA-580 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Show Full Description Hide Full Description

Airgas Part #:WES15-3SF

WES92

Western .960" - 14 NGO RH Female Brass Argon/Helium/Nitrogen Regulator Nut

Western .960" - 14 NGO RH Female Brass Argon/Helium/Nitrogen Regulator Nut

Show Full Description Hide Full Description

Compare

Western .960" - 14 NGO RH Female Brass Argon/Helium/Nitrogen Regulator Nut

Western .960" - 14 NGO RH Female Brass Argon/Helium/Nitrogen Regulator Nut

Western .960" - 14 NGO RH Female Brass Argon/Helium/Nitrogen Regulator Nut

Show Full Description Hide Full Description

Airgas Part #:WES92

RAD64003996

RADNOR™ WD2139 9/16" - 18 B LH Brass Fuel Gas/Acetylene Hose Coupler Set

RADNOR™ WD2139 9/16" - 18 B LH Brass Fuel Gas/Acetylene Hose Coupler Set

Show Full Description Hide Full Description

Compare

RADNOR™ WD2139 9/16" - 18 B LH Brass Fuel Gas/Acetylene Hose Coupler Set

RADNOR™ WD2139 9/16" - 18 B LH Brass Fuel Gas/Acetylene Hose Coupler Set

RADNOR™ WD2139 9/16" - 18 B LH Brass Fuel Gas/Acetylene Hose Coupler Set

Show Full Description Hide Full Description

Airgas Part #:RAD64003996

RAD64003971

RADNOR™ WD2116 9/16" - 18 B LH Brass Acetylene/Fuel Gas Hose Nut Set

RADNOR™ WD2116 9/16" - 18 B LH Brass Acetylene/Fuel Gas Hose Nut Set

Show Full Description Hide Full Description

Compare

RADNOR™ WD2116 9/16" - 18 B LH Brass Acetylene/Fuel Gas Hose Nut Set

RADNOR™ WD2116 9/16" - 18 B LH Brass Acetylene/Fuel Gas Hose Nut Set

RADNOR™ WD2116 9/16" - 18 B LH Brass Acetylene/Fuel Gas Hose Nut Set

Show Full Description Hide Full Description

Airgas Part #:RAD64003971

RAD64003979

RADNOR™ 104 3/8" - 24 UNF LH Male X 9/16" - 18 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

RADNOR™ 104 3/8" - 24 UNF LH Male X 9/16" - 18 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

Show Full Description Hide Full Description

Compare

RADNOR™ 104 3/8" - 24 UNF LH Male X 9/16" - 18 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

RADNOR™ 104 3/8" - 24 UNF LH Male X 9/16" - 18 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

RADNOR™ 104 3/8" - 24 UNF LH Male X 9/16" - 18 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

Show Full Description Hide Full Description

Airgas Part #:RAD64003979

WEST-92

Western CGA-580/Male RH Brass Nitrogen/Argon/Helium Coupler Tee

Western CGA-580/Male RH Brass Nitrogen/Argon/Helium Coupler Tee

Show Full Description Hide Full Description

Compare

Western CGA-580/Male RH Brass Nitrogen/Argon/Helium Coupler Tee

Western CGA-580/Male RH Brass Nitrogen/Argon/Helium Coupler Tee

Western CGA-580/Male RH Brass Nitrogen/Argon/Helium Coupler Tee

Show Full Description Hide Full Description

Airgas Part #:WEST-92

RAD64003916

RADNOR™ 92 CGA-580 Brass Nitrogen/Argon/Helium Regulator Nut

RADNOR™ 92 CGA-580 Brass Nitrogen/Argon/Helium Regulator Nut

Show Full Description Hide Full Description

Compare

RADNOR™ 92 CGA-580 Brass Nitrogen/Argon/Helium Regulator Nut

RADNOR™ 92 CGA-580 Brass Nitrogen/Argon/Helium Regulator Nut

RADNOR™ 92 CGA-580 Brass Nitrogen/Argon/Helium Regulator Nut

Show Full Description Hide Full Description

Airgas Part #:RAD64003916

WES992

Western CGA-580/Male RH Nut X Plug Brass Helium/Argon/Nitrogen Chain And Plug Assembly

Western CGA-580/Male RH Nut X Plug Brass Helium/Argon/Nitrogen Chain And Plug Assembly

Show Full Description Hide Full Description

Compare

Western CGA-580/Male RH Nut X Plug Brass Helium/Argon/Nitrogen Chain And Plug Assembly

Western CGA-580/Male RH Nut X Plug Brass Helium/Argon/Nitrogen Chain And Plug Assembly

Western CGA-580/Male RH Nut X Plug Brass Helium/Argon/Nitrogen Chain And Plug Assembly

Show Full Description Hide Full Description

Airgas Part #:WES992

WES15-8CV

Western CGA-580/CGA-500/CGA-510/CGA-590 Brass Argon/Acetylene/Air/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-580/CGA-500/CGA-510/CGA-590 Brass Argon/Acetylene/Air/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Show Full Description Hide Full Description

Compare

Western CGA-580/CGA-500/CGA-510/CGA-590 Brass Argon/Acetylene/Air/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-580/CGA-500/CGA-510/CGA-590 Brass Argon/Acetylene/Air/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-580/CGA-500/CGA-510/CGA-590 Brass Argon/Acetylene/Air/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Show Full Description Hide Full Description

Airgas Part #:WES15-8CV

WES15-11

Western CGA-500/CGA-510/CGA-580/CGA- 590 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-500/CGA-510/CGA-580/CGA- 590 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Show Full Description Hide Full Description

Compare

Western CGA-500/CGA-510/CGA-580/CGA- 590 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-500/CGA-510/CGA-580/CGA- 590 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-500/CGA-510/CGA-580/CGA- 590 Brass Acetylene/Air/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Show Full Description Hide Full Description

Airgas Part #:WES15-11

WES815

Western CGA-590 X CGA-580 Brass Air/Nitrogen Adapter

Western CGA-590 X CGA-580 Brass Air/Nitrogen Adapter

Show Full Description Hide Full Description

Compare

Western CGA-590 X CGA-580 Brass Air/Nitrogen Adapter

Western CGA-590 X CGA-580 Brass Air/Nitrogen Adapter

Western CGA-590 X CGA-580 Brass Air/Nitrogen Adapter

Show Full Description Hide Full Description

Airgas Part #:WES815

WES15-8

Western CGA-500/CGA-510/CGA-580/CGA-590 Brass Air/Acetylene/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-500/CGA-510/CGA-580/CGA-590 Brass Air/Acetylene/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Show Full Description Hide Full Description

Compare

Western CGA-500/CGA-510/CGA-580/CGA-590 Brass Air/Acetylene/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-500/CGA-510/CGA-580/CGA-590 Brass Air/Acetylene/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Western CGA-500/CGA-510/CGA-580/CGA-590 Brass Air/Acetylene/Argon/Helium-Nitrogen Mixtures/Medical Mixtures Regulator Inlet Nipple

Show Full Description Hide Full Description

Airgas Part #:WES15-8

RAD64003981

RADNOR™ 106 9/16" - 18 UNF LH Male X 3/8" - 24 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

RADNOR™ 106 9/16" - 18 UNF LH Male X 3/8" - 24 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

Show Full Description Hide Full Description

Compare

RADNOR™ 106 9/16" - 18 UNF LH Male X 3/8" - 24 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

RADNOR™ 106 9/16" - 18 UNF LH Male X 3/8" - 24 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

RADNOR™ 106 9/16" - 18 UNF LH Male X 3/8" - 24 UNF LH Female" Brass Acetylene/Fuel Gas Hose Adapter

Show Full Description Hide Full Description

Airgas Part #:RAD64003981

WES33

Western B Male LH X 1/4" NPT Male Brass Acetylene/Fuel Gases Regulator Outlet Bushing

Western B Male LH X 1/4" NPT Male Brass Acetylene/Fuel Gases Regulator Outlet Bushing

Show Full Description Hide Full Description

Compare

Western B Male LH X 1/4" NPT Male Brass Acetylene/Fuel Gases Regulator Outlet Bushing

Western B Male LH X 1/4" NPT Male Brass Acetylene/Fuel Gases Regulator Outlet Bushing

Western B Male LH X 1/4" NPT Male Brass Acetylene/Fuel Gases Regulator Outlet Bushing

Show Full Description Hide Full Description

Airgas Part #:WES33

1
2
3
4
...4
NEXT ›

Shop Hundreds Of Adaptors And Fittings At Airgas

Find any adaptors and fittings you need when connecting gases to your gas systems or equipment for your particular applications, including connecting sets, hose repair kits, washer sets, couplers, splicers, hose ferrules, and clamps. Airgas has you covered with components from the industry's leading manufacturers.

Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.

Gas Supply

Gas Supply Modes
Bulk
Cylinders
Dynamic On-site Mixer
Jobsite Skid
Liquid Cylinders
MicroBulk
On-site Generation - FLOXAL

Solutions

Airgas Dry Ice
eBusiness Solutions
Red-D-Arc
Safety Solutions
Supply Chain Solutions
Welding Automation
Welding Efficiency

Industries

Airgas Healthcare
Beverage
Construction
Energy & Chemicals
Food
Life Sciences
Metal Fabrication
Primary Materials
Retail

Resources

Catalogs
COA Search
FAQs
Offers & Rebates
Safety Notices
SDS Search
Tutorials
User Guides

Our Company

Careers
Diversity and Inclusion
Events
Fill Your Potential
Mergers & Acquisitions
Newsroom
Overview
Sustainability
Visit Parent Company

Contact

Connect with Sales
Customer Service
Find a Branch
Emergency Response

Log In
Register
Shop Products
Find A Branch
Industries
Solutions
Customer Service
Search Careers
Newsroom

© 2024 Airgas, Inc. All Rights Reserved.
|Customer Service ||Privacy Policy ||Terms & Conditions ||Terms of Sale ||Do Not Sell/Share My Personal Information ||Mobile App Policy ||Website Accessibility ||Return Policy |

31A0DB2B7A9BB7FDA15516A69401F1D1

31A0DB2B7A9BB7FDA15516A69401F1D1