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).
NSN 6220-00-244-2040
NSN 5935-01-572-9370
NSN 6650-01-585-1716
NSN 5985-01-306-3911
NSN 6110-01-117-8840
NSN 5998-01-068-4992
NSN 6130-01-407-4295
NSN 6610-00-419-0181
NSN 5925-00-102-1351
NSN 6145-00-802-2384
NSN 5895-00-402-7936
NSN 6620-01-655-7664