An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Classification: Flanges of iron or nonalloy steel
NSN 5930-00-236-7823
NSN 5950-01-202-9008
NSN 4140-00-006-7710
NSN 5915-01-470-6816
NSN 6620-00-942-1751
NSN 6620-01-250-1692
NSN 5965-01-334-9275
NSN 5935-00-933-7565
NSN 6135-00-990-1822
NSN 6685-00-399-3250
NSN 5960-00-897-2124
NSN 5999-00-518-1007