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 5920-00-409-3650
NSN 5945-01-379-5846
NSN 5910-01-275-8192
NSN 6620-01-616-0884
NSN 5950-01-048-2694
NSN 5965-01-116-7245
NSN 5985-01-502-9782
NSN 6610-01-136-4421
NSN 5855-00-869-3635
NSN 6610-00-411-7246
NSN 5985-01-415-3134
NSN 5950-00-230-9387