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 5985-00-068-0737
NSN 2925-01-054-3190
NSN 6650-01-064-1372
NSN 5835-00-289-9080
NSN 6145-01-242-9211
NSN 5910-00-232-3086
NSN 6145-01-658-1595
NSN 6150-01-396-2680
NSN 6620-00-239-6153
NSN 5935-01-436-2295
NSN 5930-01-410-7724
NSN 6105-01-411-2288