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 5895-00-518-0217
NSN 6620-01-361-8685
NSN 2925-00-105-3907
NSN 5999-01-247-1538
NSN 5905-01-007-4657
NSN 5998-00-344-2809
NSN 5910-01-470-3363
NSN 4140-01-643-3391
NSN 5985-01-537-1770
NSN 5935-01-583-0959
NSN 6650-01-399-8552
NSN 5985-01-613-5881