A signaling apparatus which operates electromagnetically and serves to indicate visually, or visually and audibly, whether a current is flowing, has flowed, or has changed direction of flow in one or more circuits. It is usually employed in connection with alarms, electric bells, or buzzers. See also alarm (as modified).
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6130-01-627-9196
NSN 4140-01-032-7621
NSN 6135-00-299-6918
NSN 5950-01-114-1322
NSN 5910-00-960-0143
NSN 6320-01-052-2118
NSN 6685-00-841-1443
NSN 6320-00-164-4087
NSN 6135-01-398-5922
NSN 5930-00-141-5975
NSN 5975-01-514-2798
NSN 5935-01-041-9238