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 6620-00-959-6614
NSN 6220-01-446-2527
NSN 5855-01-571-1557
NSN 6620-01-474-1890
NSN 5990-01-483-7313
NSN 5930-00-079-1304
NSN 5985-00-288-1861
NSN 6220-01-204-0342
NSN 5895-01-650-2507
NSN 5835-01-090-0784
NSN 5950-00-018-1321
NSN 7035-01-633-9537