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 5975-01-540-5558
NSN 6150-01-634-0575
NSN 6240-01-274-4237
NSN 6220-01-561-1871
NSN 6145-00-427-7201
NSN 5998-01-315-6890
NSN 6610-00-757-9060
NSN 4140-01-355-7396
NSN 6135-00-375-6861
NSN 6150-01-657-0018
NSN 5930-01-076-8542
NSN 6135-01-651-3210