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 5935-00-398-1584
NSN 5915-01-148-5271
NSN 5930-01-451-8103
NSN 6220-01-386-3082
NSN 5945-00-080-1364
NSN 5985-00-431-6152
NSN 5960-01-470-1579
NSN 5925-01-535-6842
NSN 5998-01-032-8545
NSN 5920-00-175-7987
NSN 2925-01-012-6938
NSN 4140-01-138-4889