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 5998-01-029-3568
NSN 6645-01-089-6459
NSN 5905-00-481-3308
NSN 5990-01-050-7535
NSN 5925-00-706-9975
NSN 5990-00-236-8152
NSN 5935-01-590-9846
NSN 6220-01-291-4803
NSN 6150-01-021-1140
NSN 5835-00-173-4456
NSN 6145-01-042-2958
NSN 5920-01-264-8238