Harris 742-050-346-C - 742050346C - Air Regulator Insulator covering all standard gouging electrode

covering all standard gouging electrode sizes through 3/8 in

What is the shelf life if I do not use them all

and tight locations where standard welding guns cannot fit

Exact count varies with manufacturing tolerance but a 3 x 10 lb easy-open cans of 1/8 in Lincoln Pipeliner 6P+ typically contains in this range

Lincoln OEM CONNECTOR AND LEAD ASBLY S13100-50 - 9SS13100-50

Harris 742-050-346-C - 742050346C - Air Regulator Insulator covering all standard gouging electrodeHarris Stainless Steel High Purity Two Stage Cylinder Regulator Model 742 050 346 C 742050346C Model HP742 is a Stainless Steel barstock Two Stage Cylinder Regulator with a Stainless Steel diaphragm for constant delivery pressure from full to near empty Cylinder conditions. Model HP742 is available with various delivery pressures, CGA inlet fittings, accessories and other options for a customized Regulator to meet specific requirements. Features 1 11