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 5985-01-212-2845
NSN 5930-01-227-1908
NSN 5999-01-278-0762
NSN 5935-01-408-0760
NSN 7035-01-285-4473
NSN 6130-01-574-3262
NSN 6135-00-505-0679
NSN 7035-01-440-1862
NSN 6685-01-469-0984
NSN 5950-01-121-4322
NSN 5930-00-081-2238
NSN 5910-01-503-4769