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 5855-00-629-5343
NSN 6650-00-618-1118
NSN 6240-01-128-2476
NSN 6110-01-090-8718
NSN 7035-01-466-1577
NSN 2925-00-529-8681
NSN 5905-01-625-1653
NSN 5960-00-215-5884
NSN 6135-01-412-0404
NSN 5990-01-054-3332
NSN 2925-00-924-7745
NSN 6110-00-960-7341