An item generally round in shape used on typewriters, teletypewriters, and other similar equipment having movable carriages. It produces a ringing sound when the carriage reaches a predetermined position.
Classification: Parts and accessories of articles of schedule b subheading 9030.40
NSN 6645-00-793-5794
NSN 6110-01-003-9614
NSN 5985-01-087-7603
NSN 5915-01-096-2011
NSN 5990-01-601-5657
NSN 7035-01-508-5954
NSN 6150-00-497-8653
NSN 6685-01-618-1448
NSN 6130-01-073-3023
NSN 5935-01-222-4461
NSN 6320-00-831-2227
NSN 6620-01-068-4498