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 5935-01-118-1565
NSN 6320-00-110-8005
NSN 5998-00-062-6492
NSN 5950-00-456-0665
NSN 5985-01-580-0566
NSN 6685-01-103-4303
NSN 6135-00-927-5848
NSN 5835-00-995-0277
NSN 5960-01-502-6270
NSN 4140-01-269-3304
NSN 5855-01-191-3404
NSN 6645-01-541-2425