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 6650-01-399-8552
NSN 6135-01-275-1363
NSN 6320-01-539-4789
NSN 5905-00-172-1310
NSN 4140-00-449-6024
NSN 5905-01-376-7782
NSN 5935-01-213-3493
NSN 5990-01-327-1558
NSN 5945-01-048-7225
NSN 6150-00-205-0582
NSN 5935-01-048-0067
NSN 5960-01-245-6088