5.500 in. L; 3.500 in. W; 1.125 in. H; weight 7 oz; operating voltages 10 v ac lamp battery and 105 v , 30 hz ringing battery, or 18 v ac buzzer supply
An item which is used with automatic ringing in telephone circuits to provide fixed ringing and nonringing periods. It is usually motor driven.
Classification: Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks
NSN 6320-01-445-8192
NSN 5935-00-864-3178
NSN 5920-01-145-6926
NSN 5999-00-791-5846
NSN 5915-01-442-6484
NSN 6105-00-771-5140
NSN 5915-00-647-2312
NSN 6135-01-036-3495
NSN 5965-00-110-3330
NSN 5960-00-517-9359
NSN 5990-01-615-7823
NSN 6135-01-033-5052