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 5895-01-556-2918
NSN 5990-00-582-0342
NSN 6105-01-384-2840
NSN 5998-01-035-3867
NSN 6110-00-991-4517
NSN 5905-01-336-7534
NSN 7035-01-158-7673
NSN 6610-01-251-8860
NSN 5975-00-246-4906
NSN 4140-00-934-8800
NSN 6105-01-400-3431
NSN 6620-00-403-1142