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 6135-01-434-6308
NSN 6105-00-400-5223
NSN 5930-00-233-7356
NSN 5999-01-325-8529
NSN 6105-01-047-5951
NSN 5999-00-203-5573
NSN 5975-01-048-5447
NSN 5960-01-249-4550
NSN 6610-01-144-4228
NSN 6220-01-371-8185
NSN 6105-01-487-7484
NSN 6685-01-440-5657