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 5990-00-752-2126
NSN 6610-01-056-7499
NSN 5975-00-106-9568
NSN 5960-00-372-4876
NSN 6135-01-329-7994
NSN 5945-01-049-1381
NSN 6240-00-189-2762
NSN 6240-00-993-6820
NSN 5915-01-062-3993
NSN 5835-00-823-6116
NSN 6685-00-132-3450
NSN 6685-01-594-6298