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 5975-01-097-4705
NSN 6145-00-947-5883
NSN 5895-01-073-3503
NSN 5910-01-381-3009
NSN 6105-01-160-7719
NSN 6220-01-135-2031
NSN 6135-01-577-5532
NSN 6650-01-301-3959
NSN 7035-01-113-6492
NSN 6240-01-063-9825
NSN 5855-01-398-0090
NSN 5990-01-651-6364