Explosion proof
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 5998-01-295-2014
NSN 5925-01-428-9978
NSN 6610-01-046-1117
NSN 5855-01-593-0822
NSN 5990-01-601-0466
NSN 5905-01-321-8037
NSN 5998-01-151-4120
NSN 7035-01-193-2667
NSN 6220-01-535-6968
NSN 6610-01-370-3886
NSN 2925-01-650-3412
NSN 5990-01-423-8189