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 5905-01-448-2089
NSN 6645-01-525-7493
NSN 5925-01-109-3582
NSN 6685-01-024-2674
NSN 5945-01-236-0524
NSN 6150-01-141-4998
NSN 5935-01-394-1572
NSN 5935-01-614-2030
NSN 5945-00-172-2894
NSN 4140-01-141-6526
NSN 5925-01-599-9561
NSN 6610-01-336-2787