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 5996-00-151-4462
NSN 5930-01-363-4240
NSN 5950-01-532-5458
NSN 5945-01-194-7541
NSN 2925-00-056-7112
NSN 5950-01-392-3624
NSN 5990-01-631-5537
NSN 6150-01-442-0825
NSN 6610-01-229-3679
NSN 6650-01-069-2501
NSN 5835-01-399-5820
NSN 5999-01-417-7132