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 6110-01-473-2492
NSN 5950-00-960-5696
NSN 5945-00-021-8330
NSN 6685-01-449-8697
NSN 6650-00-573-7131
NSN 6685-00-078-3576
NSN 5920-01-331-8114
NSN 6145-01-473-8805
NSN 5985-01-487-1313
NSN 6130-01-106-7754
NSN 6610-00-862-5901
NSN 6150-00-808-7841