Polarized for use in fire alarm system; min 92 decibles at 39.370 in.
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 5855-01-278-3757
NSN 7035-01-441-9509
NSN 6110-01-469-3127
NSN 5945-01-118-9654
NSN 5975-01-023-1707
NSN 5965-01-450-7694
NSN 6150-01-040-0708
NSN 5855-01-571-1557
NSN 7035-01-514-4617
NSN 5895-00-832-6555
NSN 6130-00-589-7779
NSN 2925-00-642-8854