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 6220-00-401-0704
NSN 6620-01-619-3980
NSN 6620-01-212-4298
NSN 5960-01-599-9821
NSN 5855-01-232-6883
NSN 5999-01-209-6717
NSN 5999-01-519-8378
NSN 5998-01-634-0604
NSN 5996-00-255-4097
NSN 4140-01-461-7468
NSN 6685-01-322-8516
NSN 5990-01-423-8189