Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-500-580-C - 721500580C do-not-list Is this the same electrode

Is this the same electrode as the parent Lincoln Excalibur 321-16 grade

Bore x Stroke : 3

Exact count varies with manufacturing tolerance but a 10 lb easy-open can of 5/32 in Lincoln Tech Rod 112LFe typically contains in this range

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-500-326-B - 722500326B

The Mathey Dearman Pinion Gear - 03

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-500-580-C - 721500580C do-not-list Is this the same electrodeHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721 500 580 C 721500580C Model HP721 is a Single Stage Cylinder Regulator in Brass Barstock for pressure control of non corrosive gases when pressure rise is not critical. The Model 721 is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Features 1