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 6645-01-582-6688
NSN 5990-01-327-1558
NSN 5998-01-230-9237
NSN 5950-01-555-4048
NSN 6145-00-715-5262
NSN 5965-01-633-8849
NSN 5996-00-017-9189
NSN 6150-00-726-4705
NSN 6685-00-317-4319
NSN 5920-01-188-8833
NSN 6645-00-274-5670
NSN 5835-01-192-4165