Flanges conform to asa standard b16.5
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 5910-00-444-7746
NSN 7035-00-445-9657
NSN 5925-01-016-0988
NSN 6110-00-389-6600
NSN 6130-01-530-6440
NSN 6685-00-406-5756
NSN 5910-01-363-6330
NSN 5895-01-196-0285
NSN 5905-01-281-9951
NSN 6130-00-661-0197
NSN 7035-01-311-5098
NSN 5990-00-067-1622