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 5910-00-891-9507
NSN 6135-00-057-2005
NSN 7035-00-834-2090
NSN 5895-00-810-0189
NSN 6110-01-220-8639
NSN 6110-01-365-8027
NSN 5945-01-241-9772
NSN 6135-01-487-6275
NSN 6110-01-633-9660
NSN 5910-01-460-2892
NSN 5925-01-205-7482
NSN 6685-00-994-1027