Has the capability as either fire, theft, or general signaling bell; polarized for use in fire alarm systems; mechanical movement is produced by two coil vibrator
An item having one or more electrically actuated clappers or plungers and one or more metallic objects which are capable of producing a ringing sound when struck. Resonating chambers may be included. Excludes ringer, telephone.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6620-00-113-9145
NSN 4140-00-935-5360
NSN 5945-01-055-9636
NSN 4140-01-463-8749
NSN 5999-00-761-0259
NSN 5975-01-415-0918
NSN 5895-01-073-9689
NSN 6220-01-654-8974
NSN 5998-01-481-9924
NSN 5999-01-272-2966
NSN 5990-01-272-4091
NSN 4140-00-056-4747