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 6150-01-202-8214
NSN 6145-01-130-1252
NSN 5925-00-054-8656
NSN 6650-01-224-7923
NSN 6130-01-139-0290
NSN 5930-01-054-0574
NSN 6320-01-283-1300
NSN 6110-01-302-0528
NSN 5996-00-245-2581
NSN 5930-01-573-8366
NSN 5985-00-182-2966
NSN 5945-01-546-0125