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 5960-01-108-2984
NSN 5855-00-185-1560
NSN 6110-00-542-2202
NSN 5975-01-537-2296
NSN 5925-00-064-9873
NSN 6130-01-657-0250
NSN 2925-01-565-6410
NSN 6135-01-026-9960
NSN 5855-01-040-3881
NSN 6105-01-408-1307
NSN 6220-01-429-8534
NSN 6135-00-992-8750