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 5998-00-883-2628
NSN 2925-01-020-5099
NSN 5835-00-484-1330
NSN 5998-00-012-7811
NSN 7035-01-451-6421
NSN 5990-00-636-4218
NSN 6620-00-278-7313
NSN 6110-01-029-3403
NSN 6240-00-287-1988
NSN 5945-01-056-6061
NSN 5965-00-265-7861
NSN 5996-01-202-9338