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 6110-00-500-2383
NSN 6135-01-383-1910
NSN 5950-01-177-5230
NSN 5998-01-124-0932
NSN 2925-01-476-3224
NSN 5930-00-443-2070
NSN 5920-01-593-0042
NSN 6135-01-027-7543
NSN 5935-01-087-0217
NSN 5835-01-424-0054
NSN 6130-00-443-9754
NSN 5960-00-621-5402