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 2925-01-569-5471
NSN 5905-01-617-4096
NSN 6135-01-100-9056
NSN 6240-00-357-7976
NSN 6645-01-264-0914
NSN 2925-00-290-7052
NSN 6110-00-141-1966
NSN 5965-01-461-2850
NSN 5998-01-140-7729
NSN 7035-00-946-2642
NSN 5925-00-853-6198
NSN 5935-01-176-8248