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 6650-01-394-8751
NSN 5965-00-258-6809
NSN 5935-01-489-0702
NSN 5996-00-264-0710
NSN 6320-01-198-4024
NSN 5920-01-415-2878
NSN 2925-01-180-2960
NSN 6150-00-968-7746
NSN 2925-00-644-0028
NSN 6145-00-401-3518
NSN 5960-00-172-7889
NSN 5950-01-181-5973