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 5960-00-050-9200
NSN 5999-01-437-7392
NSN 5985-01-247-5106
NSN 6145-01-523-8600
NSN 6610-00-175-7250
NSN 6240-00-594-7138
NSN 5975-01-131-9492
NSN 6150-01-187-5824
NSN 6620-01-157-9267
NSN 5999-01-346-5211
NSN 5996-01-226-7707
NSN 5920-01-477-5312