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 6650-01-296-0883
NSN 6150-01-069-6473
NSN 6130-00-651-7326
NSN 5950-01-227-2466
NSN 5935-01-007-6646
NSN 6150-01-400-4211
NSN 4140-00-219-3146
NSN 5915-01-364-7917
NSN 6240-01-442-0435
NSN 6240-01-217-0432
NSN 5965-01-132-8736
NSN 6135-01-408-9244