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 6650-01-561-2068
NSN 5920-00-100-7219
NSN 6220-01-604-9144
NSN 5950-01-520-3232
NSN 5905-01-425-6120
NSN 4140-00-040-2084
NSN 4140-00-585-2443
NSN 6150-01-634-0575
NSN 6145-00-252-5290
NSN 5915-01-455-4205
NSN 6220-01-519-2252
NSN 5996-01-323-0166