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 6220-00-216-7284
NSN 6130-00-431-1730
NSN 6130-01-568-7020
NSN 6105-00-993-5244
NSN 7035-01-040-6373
NSN 5835-01-578-3443
NSN 5910-01-550-4674
NSN 5960-01-109-8250
NSN 5998-01-570-2155
NSN 6135-01-332-0431
NSN 5925-01-297-4194
NSN 6135-01-100-3593