Flanges conform toasa 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 6110-01-208-1081
NSN 5915-01-088-5571
NSN 6240-01-228-9595
NSN 6110-00-813-8632
NSN 5985-01-367-2220
NSN 5996-01-201-1299
NSN 5835-01-553-6772
NSN 5930-00-932-4928
NSN 5935-00-859-6552
NSN 5975-01-208-5760
NSN 4140-01-243-5817
NSN 5996-00-122-9453