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 6130-01-468-0166
NSN 5998-01-015-8055
NSN 5950-01-413-3226
NSN 6110-00-268-2919
NSN 5855-01-456-0813
NSN 5998-01-227-2143
NSN 5999-01-029-4226
NSN 5910-00-810-1881
NSN 5895-01-485-5957
NSN 5975-00-422-1301
NSN 5920-01-118-5688
NSN 6650-01-275-5469