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 2925-01-206-7948
NSN 5905-01-617-5681
NSN 5905-01-268-5542
NSN 5930-00-545-5608
NSN 5925-01-152-4955
NSN 5975-01-292-5106
NSN 6105-01-059-2307
NSN 5998-00-556-0091
NSN 5920-01-206-9947
NSN 5935-01-139-5246
NSN 5895-01-600-6153
NSN 6145-00-427-7201