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 2925-01-055-7607
NSN 6320-00-036-3688
NSN 6610-01-400-3880
NSN 6610-01-474-5206
NSN 5935-00-093-0311
NSN 6150-00-777-5209
NSN 6320-00-322-3460
NSN 2925-01-471-3365
NSN 5975-01-634-0678
NSN 6685-00-272-2267
NSN 6685-01-503-6537
NSN 5935-00-417-3882