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Gas Fittings and Adapters

Miller® Brass Nut/Connection Inlet

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Miller® Brass Nut/Connection Inlet

Miller® Brass Nut/Connection Inlet

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Airgas Part #:MILH54

Miller® 3/8" Brass Oxygen Straight Hose Adaptor

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Miller® 3/8" Brass Oxygen Straight Hose Adaptor

Miller® 3/8" Brass Oxygen Straight Hose Adaptor

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Airgas Part #:MIL14389

Miller® 9/16" - 18 RH Brass Fuel Gas Hose Adaptor

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Miller® 9/16" - 18 RH Brass Fuel Gas Hose Adaptor

Miller® 9/16" - 18 RH Brass Fuel Gas Hose Adaptor

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Airgas Part #:MIL14390

Western CGA-540 X CGA-346 Brass Cylinder To Regulator Adapter

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Western CGA-540 X CGA-346 Brass Cylinder To Regulator Adapter

Western CGA-540 X CGA-346 Brass Cylinder To Regulator Adapter

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Airgas Part #:WES832

Western CGA-500 X CGA-540 Brass Cylinder To Regulator Adapter

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Western CGA-500 X CGA-540 Brass Cylinder To Regulator Adapter

Western CGA-500 X CGA-540 Brass Cylinder To Regulator Adapter

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Airgas Part #:WES872

Western CGA-500 X CGA-590 Brass Cylinder To Regulator Adapter

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Western CGA-500 X CGA-590 Brass Cylinder To Regulator Adapter

Western CGA-500 X CGA-590 Brass Cylinder To Regulator Adapter

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Airgas Part #:WES874

Western 7/8" DISS 1020 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hex Nut

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Western 7/8" DISS 1020 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hex Nut

Western 7/8" DISS 1020 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hex Nut

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Airgas Part #:WESM02-1

Western® 1/8" NPT Male 50 psi Medical Air Chemetron® Quick Connect Adapter

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Western® 1/8" NPT Male 50 psi Medical Air Chemetron® Quick Connect Adapter

Western® 1/8" NPT Male 50 psi Medical Air Chemetron® Quick Connect Adapter

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Airgas Part #:WESOR102-4

Western® DISS Handtight Nut X Nipple 50 psi Oxygen Chemetron® Male Quick Connect Adapter

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Western® DISS Handtight Nut X Nipple 50 psi Oxygen Chemetron® Male Quick Connect Adapter

Western® DISS Handtight Nut X Nipple 50 psi Oxygen Chemetron® Male Quick Connect Adapter

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Airgas Part #:WESMQ101-5

Miller® Steel Hose Inlet

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Miller® Steel Hose Inlet

Miller® Steel Hose Inlet

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Airgas Part #:MIL281965

Airgas® 1/4" Compression X 1/4" Female Stainless Steel Branch Tee

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Airgas® 1/4" Compression X 1/4" Female Stainless Steel Branch Tee

Airgas® 1/4" Compression X 1/4" Female Stainless Steel Branch Tee

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Airgas Part #:Y99413926-AG

Airgas® 1/4" Female NPT Stainless Steel Cross Pipe

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Airgas® 1/4" Female NPT Stainless Steel Cross Pipe

Airgas® 1/4" Female NPT Stainless Steel Cross Pipe

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Airgas Part #:Y9926416-AG

Airgas® 1/4" Female NPT X 1/4" Male NPT Brass Adapter

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Airgas® 1/4" Female NPT X 1/4" Male NPT Brass Adapter

Airgas® 1/4" Female NPT X 1/4" Male NPT Brass Adapter

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Airgas Part #:Y99413933-AG

Western Brass Oxygen Quick Disconnect Female Socket

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Western Brass Oxygen Quick Disconnect Female Socket

Western Brass Oxygen Quick Disconnect Female Socket

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Airgas Part #:WESQDB101

Western 1/4" NPT Male Female Air Quick Connect

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Western 1/4" NPT Male Female Air Quick Connect

Western 1/4" NPT Male Female Air Quick Connect

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Airgas Part #:WESOR502

Western CGA-580 X CGA-590 Brass Cylinder To Regulator Adapter

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Western CGA-580 X CGA-590 Brass Cylinder To Regulator Adapter

Western CGA-580 X CGA-590 Brass Cylinder To Regulator Adapter

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Airgas Part #:WES813

Western Repair Kit (For 8538A Primary Regulator)

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Western Repair Kit (For 8538A Primary Regulator)

Western Repair Kit (For 8538A Primary Regulator)

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Airgas Part #:WESRK-1038

Western DISS Male 50 psi Oxygen Ohmeda® Quick Connect

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Western DISS Male 50 psi Oxygen Ohmeda® Quick Connect

Western DISS Male 50 psi Oxygen Ohmeda® Quick Connect

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Airgas Part #:WESMQ201-2

Western Repair Kit (For 8534A, 8534B And 8532A Primary Regulator)

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Western Repair Kit (For 8534A, 8534B And 8532A Primary Regulator)

Western Repair Kit (For 8534A, 8534B And 8532A Primary Regulator)

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Airgas Part #:WESRK-1037

Victor® Type 55 Elbow, 14 Inch Length with 65 Degree Angle

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Victor® Type 55 Elbow, 14 Inch Length with 65 Degree Angle

Victor® Type 55 Elbow, 14 Inch Length with 65 Degree Angle

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Airgas Part #:VIC0304-0002

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.