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 5920-01-047-7904
NSN 5835-01-062-2235
NSN 6650-00-001-2472
NSN 6620-01-385-6172
NSN 5950-01-654-4457
NSN 6685-00-269-6444
NSN 7035-00-009-8705
NSN 6105-00-339-8366
NSN 6610-01-371-5039
NSN 5915-01-319-6462
NSN 6150-00-153-3196
NSN 2925-00-400-5634