Water-proof back box
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 4140-01-089-3219
NSN 5975-01-349-4030
NSN 6145-01-524-8495
NSN 6610-01-245-8015
NSN 4140-00-155-8012
NSN 5895-00-222-4424
NSN 5895-01-530-2184
NSN 6130-00-670-0880
NSN 5996-01-652-9693
NSN 5998-00-259-7637
NSN 6150-01-428-7283
NSN 6135-01-398-5922