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 5935-00-243-8752
NSN 5935-01-596-1859
NSN 6240-01-060-6037
NSN 6110-01-231-0757
NSN 5915-00-998-7570
NSN 6130-00-411-1636
NSN 5915-01-615-9346
NSN 6145-01-179-6630
NSN 5960-01-438-0245
NSN 5975-01-437-8869
NSN 5985-00-728-5562
NSN 5999-00-876-9270