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 5905-00-679-5923
NSN 5945-00-203-5575
NSN 5950-00-613-0158
NSN 6145-00-261-8202
NSN 5975-01-595-9231
NSN 4140-00-155-8012
NSN 5895-01-484-3438
NSN 5910-00-580-4742
NSN 5999-01-655-4326
NSN 5835-00-484-1529
NSN 6610-01-469-6012
NSN 5996-01-145-0237