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 6685-00-023-8597
NSN 5996-01-169-2278
NSN 6685-00-276-1308
NSN 5925-00-690-1741
NSN 6685-00-959-3267
NSN 6240-01-044-0073
NSN 6150-00-931-9266
NSN 5996-01-182-1125
NSN 5925-00-982-7687
NSN 7035-00-703-3535
NSN 5965-00-629-5568
NSN 4140-01-065-7563