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 6135-01-235-4168
NSN 6685-01-026-0111
NSN 6645-01-193-1277
NSN 6145-00-949-1908
NSN 5998-00-437-5478
NSN 5920-01-485-2082
NSN 5985-01-332-2242
NSN 7035-01-418-5499
NSN 5910-01-359-0756
NSN 5935-01-534-3798
NSN 6320-00-886-9771
NSN 6110-01-108-8246