Plug-in module, printed circuit
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 4140-01-567-3982
NSN 6620-01-061-0599
NSN 6610-01-314-3659
NSN 5990-01-425-2175
NSN 5996-01-280-6461
NSN 5835-01-493-1826
NSN 6650-01-570-4795
NSN 5975-00-932-0295
NSN 5835-01-447-2544
NSN 5960-01-127-9061
NSN 2925-01-156-9570
NSN 5996-01-367-6557