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 5910-01-391-1268
NSN 5965-01-261-4717
NSN 6320-01-504-3948
NSN 6650-01-529-6416
NSN 2925-01-552-7151
NSN 6220-01-591-2459
NSN 6150-01-390-4882
NSN 6240-01-527-2186
NSN 5965-01-579-1871
NSN 5950-01-414-9272
NSN 6130-01-089-9052
NSN 5915-00-922-7274