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 6220-00-932-4992
NSN 6135-00-519-1325
NSN 6105-01-251-0429
NSN 5895-01-421-3166
NSN 5925-00-153-6510
NSN 5920-01-338-7130
NSN 6130-01-409-2867
NSN 6110-01-108-1245
NSN 5999-00-227-7409
NSN 6610-00-836-9437
NSN 5910-00-144-4383
NSN 6685-01-222-9386