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 5910-00-925-1630
NSN 5925-01-517-8612
NSN 5996-00-259-0309
NSN 5996-01-098-3487
NSN 5965-01-383-4675
NSN 5990-00-965-0495
NSN 5910-01-043-5778
NSN 5975-00-705-9535
NSN 4140-00-277-6285
NSN 5935-01-255-5284
NSN 5996-01-605-3377
NSN 5990-01-370-4785