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 6685-01-589-3903
NSN 6240-01-406-4042
NSN 5985-01-466-3077
NSN 2925-01-633-4048
NSN 6150-01-524-1029
NSN 6645-01-532-1408
NSN 5835-01-185-1102
NSN 5905-00-174-6470
NSN 5998-01-251-2522
NSN 4140-01-608-5899
NSN 6650-01-535-6287
NSN 6685-00-042-5073