Universal adapter plate forsurface mtg or single gang opening, 3-1/4 in., 3-1/2 in. Boxor 4 in. Sq or octagon 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 6220-00-493-9641
NSN 5930-01-258-5878
NSN 6620-01-009-1423
NSN 5920-01-502-3177
NSN 6645-01-244-0285
NSN 6130-01-062-6003
NSN 4140-00-977-6297
NSN 6620-01-233-7466
NSN 6135-01-205-5965
NSN 6220-01-446-6430
NSN 6135-01-359-4293
NSN 6610-01-627-8985