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 6150-01-298-4054
NSN 6610-01-167-8747
NSN 5998-00-813-5393
NSN 5930-01-078-8647
NSN 4140-00-152-7092
NSN 5925-00-534-6217
NSN 5895-01-573-0530
NSN 6105-00-489-9140
NSN 5990-01-408-6554
NSN 6135-01-322-4655
NSN 6145-01-023-1526
NSN 6105-01-469-6027