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 6240-01-466-6285
NSN 6130-00-952-2970
NSN 6150-01-162-7539
NSN 6150-01-222-2806
NSN 5999-00-186-3976
NSN 6645-01-633-1852
NSN 5905-01-208-4697
NSN 6135-01-247-5660
NSN 5985-00-168-4616
NSN 6685-01-332-6437
NSN 6320-00-036-3688
NSN 2925-01-331-5039