Radnor 64003975 Cga-510 Brass Acetylene Hose Nutnipple

CGA-510 Regulator Nut and Nipple Set. All Radnor fittings are manufactured to CGA-standards. In addition to CGA-numbers, many popular fittings commonly are refered to as A-size, B-size, C-size and D-size. These letter designations are included in the product discriptions.