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 5895-01-375-2828
NSN 6320-01-462-3555
NSN 7035-01-302-5359
NSN 7035-01-476-4085
NSN 6685-01-583-1554
NSN 6145-01-580-3735
NSN 5945-01-252-3308
NSN 5998-00-595-5451
NSN 5925-01-296-3943
NSN 5920-00-038-6892
NSN 6620-01-266-8894
NSN 5999-01-215-8773