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 5998-01-496-7026
NSN 5835-01-328-6626
NSN 6320-00-445-1187
NSN 6220-00-778-7213
NSN 5999-01-581-5317
NSN 6240-00-054-5149
NSN 5985-01-303-7443
NSN 6650-00-382-6080
NSN 5960-00-452-0452
NSN 6130-01-094-8894
NSN 6685-01-128-6935
NSN 6320-01-521-1764