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 6645-01-609-6255
NSN 5920-01-413-4626
NSN 5835-01-588-6533
NSN 5998-01-634-0604
NSN 6650-01-134-8933
NSN 5855-00-629-5343
NSN 5996-01-111-8580
NSN 5950-01-284-5340
NSN 5925-00-231-8668
NSN 5855-00-466-2309
NSN 6240-00-361-1421
NSN 5935-00-013-1080