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 5930-01-511-0460
NSN 5985-01-530-1573
NSN 6240-01-474-6914
NSN 6135-00-593-6831
NSN 5930-01-534-7458
NSN 5930-01-119-5829
NSN 5835-01-104-5707
NSN 5999-01-398-6268
NSN 5835-00-413-4701
NSN 5975-01-463-2881
NSN 6685-00-336-3135
NSN 5998-01-555-7778