20.0 hertz frequency rating, telephone (extension bell) end item identification, round gong design type.
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.
Switch Board Assembly
Switch Board Assembly
Power Supply
Power Supply
Transistor Assembly
NSN 7021-00-909-9398
NSN 5975-01-303-4065
NSN 1285-00-999-1091
NSN 5810-00-168-9379
NSN 5895-01-071-1979
NSN 5840-01-397-5523
NSN 7021-01-633-9405
NSN 5995-01-534-6132
NSN 5975-01-285-7321
NSN 7450-01-063-7597
NSN 6940-01-058-1066
NSN 5810-01-069-3083
Last modified 05/19/2024