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STEM,CGA 520-1/4NPT 2.25 LONG
Regulator Inlet Stem CGA 326 Nitrous Oxide
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CGA 520 Regulator Inlet Stem

9005125

Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with acetylene

Model

Select Model

  • CGA 346 1/4 NPT 2.5 in.L Stem

    CGA 346 1/4 NPT 2.5 in.L Stem

    Regulator inlet stem with 1/4 in. NPT (M) thread connection for use with medical air

    9000319

  • 601862HO (K) - M15 X 1/6gr RH Stem

    601862HO (K) - M15 X 1/6gr RH Stem

    Regulator inlet stem with 15mm thread connection for use with acetylene/LPG/argon, helium, nitrogen

    9000647

  • CGA 320 601862IN 2 in.L Stem

    CGA 320 601862IN 2 in.L Stem

    Regulator inlet stem with 15mm thread connection for use with carbon dioxide

    9000661

  • CGA 200 M15 X 1/6gr (RH) X 2.5 in.L (K) Stem

    CGA 200 M15 X 1/6gr (RH) X 2.5 in.L (K) Stem

    Regulator inlet stem with 15mm thread connection for use with argon, helium and nitrogen

    9000667

  • 6659-2A-540 CGA 540 Nut

    6659-2A-540 CGA 540 Nut

    Regulator inlet nut with 0.908 in. -14 NGO RH (F) thread connection for use with oxygen

    9000671

  • CGA 540 6018623A Stem

    CGA 540 6018623A Stem

    Regulator inlet stem with 15mm thread connection for use with oxygen

    9000673

  • CGA 300 60186 Stem

    CGA 300 60186 Stem

    Regulator inlet stem with 15mm thread connection for use with acetylene

    9000693

  • 60159 CGA 300 Nut

    60159 CGA 300 Nut

    Regulator inlet nut with 0.830 in. -14 NGO RH (F) thread connection for use with acetylene

    9000699

  • 60159 CGA 510 Nut

    60159 CGA 510 Nut

    Regulator inlet nut with 0.880 in. -14 NGO LH (M) thread connection for use with acetylene

    9000968

  • CGA 540 Oxygen Nut

    CGA 540 Oxygen Nut

    Regulator inlet nut with 0.908 in. -14 NGO RH (F) thread connection for use with oxygen

    9002950

  • CGA 326 Nut

    CGA 326 Nut

    Regulator inlet nut with 0.830 in. -14 NGO RH (F) thread connection for use with nitrous oxide

    9002966

  • 6659-346 Nut

    6659-346 Nut

    Regulator inlet nut with 0.830 in. -14 NGO RH (F) thread connection for use with medical air

    9002969

  • 6659-C-510 Acetylene Nut

    6659-C-510 Acetylene Nut

    Regulator inlet nut with 0.880 in. -14 NGO LH (M) thread connection for use with acetylene

    9002972

  • CGA 510P Propane Nut

    CGA 510P Propane Nut

    Regulator inlet nut with 0.880 in. -14 NGO LH (M) thread connection for use with propane

    9002974

  • 6659-D-520 Nut

    6659-D-520 Nut

    Regulator inlet nut with 0.899 in. -18 NGO RH (F) thread connection for use with acetylene

    9002980

  • CGA 300 Acetylene Nut

    CGA 300 Acetylene Nut

    Regulator inlet nut with 0.830 in. -14 NGO RH (F) thread connection for use with acetylene

    9002984

  • 6659-E-320 CO2 Nut

    6659-E-320 CO2 Nut

    Regulator inlet nut with 0.830 in. -14 NGO RH (F) thread connection for use with carbon dioxide

    9002986

  • CGA 680 Ar-He-N2 Nut

    CGA 680 Ar-He-N2 Nut

    Regulator inlet nut with 1.040 in.-14 NGO RH (M) thread connection for use with argon, helium and nitrogen.

    9003000

  • CGA 347 Air Nut

    CGA 347 Air Nut

    Regulator inlet nut with 0.830 in. -14 NGO RH (F) thread connection for use with air

    9003001

  • 6659-F-350 Nut

    6659-F-350 Nut

    Regulator inlet nut with 0.830 in. -14 NGO LH (F) thread connection for use with hydrogen

    9003006

  • CGA 580 Nut

    CGA 580 Nut

    Regulator inlet nut with 0.960 in.-14 NGO RH (M) thread connection for use with argon, helium and nitrogen

    9003048

  • CGA 590 Nut

    CGA 590 Nut

    Regulator inlet nut with 0.960 in.-14 NGO LH (M) thread connection for use with industrial air

    9003052

  • CGA 520 M15 X 1/6gr (RH) 1.75 in.L Stem

    CGA 520 M15 X 1/6gr (RH) 1.75 in.L Stem

    Regulator inlet stem with 15mm thread connection for use with acetylene

    9003118

  • 60159 CGA 510P Nut

    60159 CGA 510P Nut

    Regulator inlet nut with 0.880 in. -14 NGO LH (M) thread connection for use with propane

    9003119

  • 92 x 7.5 in. - .503 ID Retaining Ring

    92 x 7.5 in. - .503 ID Retaining Ring

    Retaining Ring 92 x 7 1-2

    9004030

  • CGA 300 1/4 NPT 2.5 in.L Stem

    CGA 300 1/4 NPT 2.5 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with acetylene

    9005108

  • CGA 580/510/590/500 1/4 in. NPT 3.5 in.L Stem

    CGA 580/510/590/500 1/4 in. NPT 3.5 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with acetylene/LPG/argon, helium, nitrogen

    9005109

  • CGA 540 1/4 in. NPT 2.5 in.L Stem

    CGA 540 1/4 in. NPT 2.5 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with oxygen

    9005110

  • CGA 320 1/4 NPT 2.5 in.L Stem

    CGA 320 1/4 NPT 2.5 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with carbon dioxide

    9005114

  • CGA 520 1/4 in. NPT 2.25 in.L Stem

    CGA 520 1/4 in. NPT 2.25 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with acetylene

    9005125

  • CGA 200 1/4 NPT 2 in.L Stem

    CGA 200 1/4 NPT 2 in.L Stem

    Regulator inlet stem with 1/4 in. NPT (M) thread connection for use with acetylene

    9005126

  • CGA 200 (K) Nut

    CGA 200 (K) Nut

    Regulator inlet nut with 0.625 in. -20 NGO RH (M) thread connection for use with acetylene

    9005132

  • .402 ID - .051 Wire Dia - CGA 200 Retaining RIng

    .402 ID - .051 Wire Dia - CGA 200 Retaining RIng

    Retaining Ring 301-200

    9005133

  • CGA 350 1/4 NPT 2.75 in.L Stem

    CGA 350 1/4 NPT 2.75 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with hydrogen

    9005145

  • CGA 326 1/4 NPT 2.5 in.L Stem

    CGA 326 1/4 NPT 2.5 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with nitrous oxide

    9005149

  • CGA 680/695/703 1/4 in. NPT 3 in.L Stem

    CGA 680/695/703 1/4 in. NPT 3 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with air/hydrogen/argon, helium and nitrogen/methane

    9005160

  • CGA 347 1/4 NPT 3 in.L Stem

    CGA 347 1/4 NPT 3 in.L Stem

    Regulator inlet stem with 1/4 in.-18 NPT (M) thread connection for use with air

    9005161

  • 56R 1/4 in. NPT Surge Guard

    56R 1/4 in. NPT Surge Guard

    Model 56R surge guard protection for safety with oxygen connections

    9105602

  • CGA 320 M15 X 1/6gr (RH) 3.5 in.L Stem

    CGA 320 M15 X 1/6gr (RH) 3.5 in.L Stem

    Regulator inlet stem with 15mm thread connection for use with carbon dioxide

    9005692

  • CGA 510/580 M15 X 1/6gr (RH) 3.5 in.L Stem

    CGA 510/580 M15 X 1/6gr (RH) 3.5 in.L Stem

    Regulator inlet stem with 15mm thread connection for use with acetylene/LPG/argon, helium, nitrogen

    9005693

  • 1/2 in. NPT (M) X 1/4 in. NPT (F) Reducing Bushing

    1/2 in. NPT (M) X 1/4 in. NPT (F) Reducing Bushing

    Stainless steel reducing bushing 1/2 in. NPT (M) X 1/4 in. NPT (F)

    9005752

  • Brass reducing bushing - 1/2 in. NPT (M) x 1/4 in. NPT (F)

    9005806

  • Used on outlet of CB1& CB2 beverage regulator

    4301388

  • Regulator inlet nut with 0.960 in. - 14 NGO RH (M) thread connection for use with argon, helium and nitrogen

    9000645

DETAILS

Brass regulator inlet to tank fitting for pressures up to 3000 psig. It measures 2.25 inches in length with a 1/4 in.-18 NPT male thread connection. Use with CGA 520 inlet nuts.

Features

  • Solid brass construction for strength and durability
  • 2.25 inches in length
  • 1/4 in.-18 NPT (M) thread connection
  • Maximum pressure up to 3000 psig
  • Use with acetylene
  •  For use with CGA 520 inlet nuts
  • Conforms to CGA National Standards

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Warranty Information

  • 1 Year

What's Included

  • CGA 520 Regulator Inlet Stem

Specifications

Warranty

Warranty 1 Year