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 6110-00-827-0086
NSN 5985-00-636-8689
NSN 4140-01-138-0099
NSN 5975-01-122-9278
NSN 6130-01-582-2294
NSN 6320-01-354-6204
NSN 5945-01-380-7780
NSN 5895-00-755-2416
NSN 5920-01-144-5608
NSN 5925-01-043-6922
NSN 5835-01-216-6208
NSN 5930-00-952-6163