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 6145-00-869-3089
NSN 6620-01-633-8443
NSN 5835-01-424-0054
NSN 5895-01-206-2906
NSN 6135-01-546-3260
NSN 6220-00-786-9548
NSN 6150-00-151-6771
NSN 6240-01-305-9257
NSN 4140-01-247-4837
NSN 6220-01-311-0152
NSN 5910-01-557-4271
NSN 5975-00-404-0027