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 2925-00-928-5931
NSN 5975-00-153-0050
NSN 6130-00-569-2408
NSN 6220-01-289-6492
NSN 6145-00-022-0818
NSN 6610-01-261-6102
NSN 5895-01-198-6347
NSN 5990-01-591-0701
NSN 5925-01-173-4740
NSN 6650-00-964-9470
NSN 6135-00-299-6918
NSN 6110-01-487-5174