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 5930-01-463-5737
NSN 4140-01-419-3770
NSN 7035-00-337-8745
NSN 5910-01-583-7818
NSN 6320-01-113-7647
NSN 6135-01-493-8375
NSN 5925-00-766-6577
NSN 2925-00-441-8410
NSN 5930-00-117-6317
NSN 7035-01-570-9099
NSN 5999-01-376-8977
NSN 7035-01-518-0561