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 6620-00-905-6590
NSN 5855-01-634-0259
NSN 5915-01-018-2775
NSN 6645-00-641-3202
NSN 5925-01-445-2424
NSN 6320-01-359-3921
NSN 6145-01-634-0388
NSN 5905-01-268-1535
NSN 5996-00-045-8379
NSN 7035-00-517-8232
NSN 6645-01-352-6583
NSN 7035-01-477-0501