Letters amber, background opaque, reads ramp armed
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 5915-00-835-9413
NSN 5935-01-145-4664
NSN 5990-00-872-1312
NSN 5996-00-333-5182
NSN 6150-01-361-3747
NSN 6320-01-343-5846
NSN 5905-01-187-5745
NSN 6105-01-301-8813
NSN 4140-00-975-5070
NSN 6110-01-653-1405
NSN 5925-01-064-9884
NSN 5975-00-892-9309