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 6320-01-399-6177
NSN 5935-01-634-0668
NSN 6650-01-615-3416
NSN 5950-01-325-0433
NSN 6145-00-275-4046
NSN 5999-00-189-0772
NSN 5945-00-173-8343
NSN 6135-01-502-8771
NSN 5895-00-812-2498
NSN 6110-00-567-4437
NSN 6320-00-593-0379
NSN 6650-01-164-0191