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 6650-00-064-7199
NSN 5960-00-269-4762
NSN 5915-00-056-5007
NSN 5985-01-442-5451
NSN 6150-00-394-8888
NSN 5835-01-602-0311
NSN 5925-01-146-9641
NSN 7035-01-596-9396
NSN 5935-01-351-6159
NSN 5915-01-323-0553
NSN 6610-00-034-3709
NSN 5945-01-185-1994