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 6150-01-189-4712
NSN 5935-01-007-4676
NSN 5910-00-812-2892
NSN 5945-00-978-4685
NSN 6220-00-959-5970
NSN 5905-01-629-9570
NSN 6320-01-228-2380
NSN 6685-01-233-1128
NSN 4140-01-435-6198
NSN 6620-01-078-6372
NSN 5895-01-634-0630
NSN 5920-01-393-9804