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 6110-01-659-5628
NSN 7035-01-029-7221
NSN 5975-01-457-7816
NSN 5835-00-841-2650
NSN 5996-01-065-4430
NSN 6135-01-265-1384
NSN 6145-01-224-7228
NSN 6150-00-724-1598
NSN 5999-01-440-4037
NSN 5895-01-264-4444
NSN 5905-01-370-3801
NSN 5935-01-136-2017