Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-050-540-A-1 - 721C050540A1 Drive Rolls Is 9SG3742-1 the same part

Is 9SG3742-1 the same part as G3742-1

while maintaining universal compatibility with 42VAC wire feeding systems

FLEXIBLE S31256-8 - 9SS31256-8

ensuring reliable wire feeding in Euro-style welding systems

Lincoln Concentric Flux Cone K285

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-050-540-A-1 - 721C050540A1 Drive Rolls Is 9SG3742-1 the same partHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 050 540 A 1 721C050540A1 Features 1 11 16" 316L Stainless Steel diaphragm eliminates contamination from diffusion or outgassing One piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon seat from particulate contamination External relief valve is standard Brass Barstock body, bonnet and fittings 2 dual scale Brass Barstock gauges (psi