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 5985-01-461-7717
NSN 5925-01-602-9311
NSN 5965-00-111-2073
NSN 5835-00-187-1481
NSN 5895-01-545-4437
NSN 4140-01-133-1512
NSN 5996-01-287-8311
NSN 5999-01-428-9956
NSN 6685-01-123-1332
NSN 5905-00-058-1243
NSN 7035-01-487-5842
NSN 5996-01-275-7064