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 6130-01-248-3696
NSN 5925-00-713-2646
NSN 5930-01-475-8795
NSN 4140-01-460-0440
NSN 6150-00-858-3672
NSN 4140-01-089-4713
NSN 5925-00-137-6582
NSN 5935-00-338-2906
NSN 5960-01-214-4518
NSN 6645-01-649-8227
NSN 5945-01-051-1371
NSN 6650-00-826-7396