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 5960-01-297-2665
NSN 5910-01-241-7731
NSN 5985-01-254-4534
NSN 5965-01-557-8059
NSN 6135-00-422-3967
NSN 5935-01-327-7901
NSN 5915-00-904-7347
NSN 5910-01-602-9296
NSN 6610-01-224-7247
NSN 6145-01-389-4350
NSN 5985-00-114-0010
NSN 5965-01-138-0707