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 5998-01-381-2536
NSN 4140-00-840-2082
NSN 5950-01-613-4378
NSN 5996-00-201-6921
NSN 5930-00-141-1978
NSN 6110-00-057-6873
NSN 5935-01-651-7341
NSN 5945-01-495-4047
NSN 5985-01-347-0826
NSN 2925-01-595-9720
NSN 6620-00-305-8481
NSN 6135-00-911-9321