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 5960-00-721-1744
NSN 6130-00-299-6920
NSN 6610-01-129-8404
NSN 5895-01-319-9151
NSN 5998-01-268-5893
NSN 5895-01-147-5688
NSN 5996-01-633-7979
NSN 6620-01-661-1694
NSN 5920-00-626-8328
NSN 6220-00-071-4598
NSN 5999-01-262-3795
NSN 5935-01-147-9159