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 5950-01-295-5255
NSN 6110-01-068-9241
NSN 6240-00-646-6931
NSN 5915-01-371-2906
NSN 6150-01-024-5927
NSN 5965-01-455-2301
NSN 6150-00-862-3247
NSN 5975-01-112-2447
NSN 6650-00-348-0269
NSN 5975-01-209-6806
NSN 5920-01-550-9545
NSN 5960-00-647-9159