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 2925-01-469-8229
NSN 6110-01-107-2151
NSN 6610-01-621-2834
NSN 6240-01-210-4217
NSN 5915-01-302-8985
NSN 5920-00-828-2824
NSN 5905-01-519-6459
NSN 5996-01-559-6724
NSN 5905-01-344-4602
NSN 5925-01-390-1984
NSN 5835-00-943-2763
NSN 5905-01-513-5603