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 6650-00-067-3572
NSN 5960-00-597-2680
NSN 6220-01-346-1285
NSN 6620-00-607-6990
NSN 6135-01-020-3805
NSN 5895-00-045-9695
NSN 5905-00-277-7439
NSN 5910-01-213-1848
NSN 5895-01-422-2071
NSN 5965-01-384-1953
NSN 5960-01-278-9394
NSN 2925-00-174-4322