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 5950-01-504-0624
NSN 7035-01-512-1826
NSN 5965-01-420-6613
NSN 6620-00-936-3463
NSN 5998-01-519-9129
NSN 5975-01-514-3768
NSN 6145-01-562-3451
NSN 6650-01-373-7982
NSN 6105-01-527-5270
NSN 7035-01-440-8877
NSN 5905-01-054-3393
NSN 5925-01-471-9700