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 5999-01-160-7905
NSN 5935-00-735-0109
NSN 5905-01-547-3449
NSN 6135-01-604-8739
NSN 5960-01-170-5932
NSN 6685-01-103-3143
NSN 6105-01-409-2023
NSN 5950-01-447-2839
NSN 6130-01-536-0714
NSN 6220-01-352-6132
NSN 5835-00-160-7142
NSN 6645-01-602-8275