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 5960-01-170-4057
NSN 5999-01-023-1633
NSN 5915-00-787-0405
NSN 6105-01-585-3556
NSN 7035-00-064-7008
NSN 6110-01-530-7038
NSN 5925-00-780-2574
NSN 5998-01-421-4797
NSN 6320-01-093-5738
NSN 5998-01-658-8565
NSN 5950-00-964-9810
NSN 6240-01-133-8461