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Gas Fittings and Adapters

Western DISS 1120 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand Tight Nut With Black Plastic Collar

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Western DISS 1120 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand Tight Nut With Black Plastic Collar

Western DISS 1120 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand Tight Nut With Black Plastic Collar

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Airgas Part #:WESM12-2P

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Western® CGA-350 1/4" NPT X 2 1/2" L Brass 3000 psig Nipple With Reverse Flow Check Valve

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Western® CGA-350 1/4" NPT X 2 1/2" L Brass 3000 psig Nipple With Reverse Flow Check Valve

Western® CGA-350 1/4" NPT X 2 1/2" L Brass 3000 psig Nipple With Reverse Flow Check Valve

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Airgas Part #:WES83-CVR

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Western "B" Male LH X 1/4" NPT Male Brass Hose Coupler (2 Per Pack)

Western "B" Male LH X 1/4" NPT Male Brass Hose Coupler (2 Per Pack)

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Airgas Part #:WESWD2145

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Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Airgas Part #:WEST-93

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Miller® 3/4" Brass Straight Outlet Adapter

Miller® 3/4" Brass Straight Outlet Adapter

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Airgas Part #:MIL14990

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Western® DISS Nut X Nipple 50 psi Oxygen Ohmeda® Quick Connect Adapter

Western® DISS Nut X Nipple 50 psi Oxygen Ohmeda® Quick Connect Adapter

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Airgas Part #:WESMQ201-6

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Miller® Steel Hose Inlet

Miller® Steel Hose Inlet

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Airgas Part #:MIL281965

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Western 3/4" NPT Male X 4" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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Western 3/4" NPT Male X 4" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

Western 3/4" NPT Male X 4" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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Airgas Part #:WESWHF-3-11

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Western 50 psi Suction Ohmeda® Quick Connect Y-Coupler With Adapter

Western 50 psi Suction Ohmeda® Quick Connect Y-Coupler With Adapter

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Airgas Part #:WESOR204-76

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Harris® 1/4" NPT Male Brass Hex Outlet Nipple

Harris® 1/4" NPT Male Brass Hex Outlet Nipple

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Airgas Part #:HCL9000200

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Western 1/2" NPT Male X 2" L X 0.196" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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Western 1/2" NPT Male X 2" L X 0.196" Thickness Brass Alloy 360 3000 psig Pipe Nipple

Western 1/2" NPT Male X 2" L X 0.196" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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Airgas Part #:WESWHF-3-2

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Miller® 3/8" Brass Hose Ferrule

Miller® 3/8" Brass Hose Ferrule

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Airgas Part #:MIL7582

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Western® 7/8" DISS1040A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand-Tight Hex Nut With Blue Plastic Collar

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Western® 7/8" DISS1040A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand-Tight Hex Nut With Blue Plastic Collar

Western® 7/8" DISS1040A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand-Tight Hex Nut With Blue Plastic Collar

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Airgas Part #:WESM04-2P

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

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

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

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Airgas Part #:WESOR101-5

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Western DISS Nut X Nipple Female 50 psi Ohmeda® Female Quick Connect Coupler

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Western DISS Nut X Nipple Female 50 psi Ohmeda® Female Quick Connect Coupler

Western DISS Nut X Nipple Female 50 psi Ohmeda® Female Quick Connect Coupler

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Airgas Part #:WESOR202-6

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Western DISS 1120 3/4" - 16 UNF X 1/4 " Chrome Plated Brass 200 psig Adapter

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Western DISS 1120 3/4" - 16 UNF X 1/4 " Chrome Plated Brass 200 psig Adapter

Western DISS 1120 3/4" - 16 UNF X 1/4 " Chrome Plated Brass 200 psig Adapter

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Airgas Part #:WESM12-7

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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

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Western® 3/8" NPT X 1" - 11 1/2" NPS RH 3 1/4" L 3000 psig Manifold Union Adapter With Nickel Plated Phosphorous Bronze Filter

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Western® 3/8" NPT X 1" - 11 1/2" NPS RH 3 1/4" L 3000 psig Manifold Union Adapter With Nickel Plated Phosphorous Bronze Filter

Western® 3/8" NPT X 1" - 11 1/2" NPS RH 3 1/4" L 3000 psig Manifold Union Adapter With Nickel Plated Phosphorous Bronze Filter

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Airgas Part #:WESWMS-1-44

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PIP Global Safety Coupler Kit

PIP Global Safety Coupler Kit

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Airgas Part #:HON930820

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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

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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.