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 6650-01-546-2378
NSN 5835-01-205-6614
NSN 5945-01-494-7908
NSN 5996-00-106-9648
NSN 5855-00-361-0167
NSN 6220-01-336-7414
NSN 6650-01-084-7377
NSN 6110-00-496-0532
NSN 6220-01-583-8696
NSN 5985-00-775-6684
NSN 5895-00-153-2595
NSN 4140-00-103-0061