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 5999-01-160-6595
NSN 6645-01-654-9639
NSN 5990-01-251-2296
NSN 6240-01-381-6815
NSN 5945-01-236-1061
NSN 5935-01-418-3930
NSN 6110-01-461-3612
NSN 6645-01-156-4330
NSN 5855-00-337-3679
NSN 6135-01-069-2482
NSN 5965-01-150-6315
NSN 6110-01-500-2005