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 4140-01-529-6811
NSN 6650-01-426-4253
NSN 5999-01-103-2732
NSN 5996-00-051-3707
NSN 7035-01-645-2104
NSN 5910-01-466-7904
NSN 6650-01-222-1749
NSN 5998-01-071-9729
NSN 7035-01-110-9355
NSN 6220-01-415-0926
NSN 5990-00-229-4647
NSN 6650-01-596-4780