An automatic electrical warning system specifically designed to give an aural and/or visual indication when the voltage in an item or equipment falls below a specified value. It contains the sensitive elements and a calling device such as a bell, buzzer, horn, siren, or light.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6220-01-020-8703
NSN 6650-00-950-4107
NSN 6110-01-294-6416
NSN 5990-01-525-2250
NSN 5910-01-020-7700
NSN 6220-01-516-4926
NSN 5985-01-395-9925
NSN 6610-01-415-1623
NSN 5855-01-535-7127
NSN 5905-01-468-0555
NSN 6685-00-407-1028
NSN 5985-00-387-5974