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 6620-00-943-0449
NSN 5910-01-133-9467
NSN 5910-00-327-8609
NSN 5920-01-109-3117
NSN 6110-01-348-1626
NSN 5930-01-465-0623
NSN 5920-01-395-3020
NSN 5985-00-071-1401
NSN 6320-01-006-6138
NSN 5960-01-276-7836
NSN 5835-01-388-5198
NSN 5985-01-194-4501