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 5920-00-469-8051
NSN 5920-00-009-8186
NSN 6650-01-327-7826
NSN 5945-01-527-4857
NSN 5985-01-357-7200
NSN 5965-01-077-3346
NSN 6110-00-314-3208
NSN 5960-01-249-4550
NSN 4140-00-247-4773
NSN 5930-01-024-9719
NSN 5835-01-476-5584
NSN 6145-01-092-0310