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 6240-01-025-5847
NSN 5996-01-564-8908
NSN 6105-00-099-8818
NSN 6240-01-655-8679
NSN 5996-01-463-3152
NSN 6685-01-166-8103
NSN 6150-00-450-8177
NSN 2925-01-261-0701
NSN 5910-00-050-5105
NSN 5925-01-381-0170
NSN 6130-01-212-3445
NSN 2925-01-504-9132