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 5935-00-471-6233
NSN 5999-01-023-7783
NSN 5975-00-901-8332
NSN 7035-01-313-6973
NSN 4140-01-227-4674
NSN 6110-01-348-8843
NSN 5925-00-988-2508
NSN 5835-01-476-8210
NSN 5935-01-079-9332
NSN 5920-00-758-7846
NSN 5990-00-247-0975
NSN 6145-01-572-5839