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 5950-00-545-5933
NSN 6320-00-886-9771
NSN 5990-01-026-9286
NSN 5920-00-924-7348
NSN 6620-01-446-6571
NSN 5996-00-466-7857
NSN 6220-01-310-8741
NSN 6685-01-415-6424
NSN 2925-01-418-8106
NSN 6110-01-103-0288
NSN 5990-00-114-1570
NSN 7035-00-150-2379