A tachometer that consists of indicator(s), generating transmitter(s), and the necessary connections.
NSN 5835-01-074-1161
NSN 6240-01-257-9004
NSN 6320-01-114-6054
NSN 5985-01-204-8432
NSN 5999-00-288-5954
NSN 5925-00-496-5058
NSN 6320-01-304-3639
NSN 5998-00-369-9114
NSN 5925-00-171-0307
NSN 6150-01-502-6017
NSN 5905-01-110-7139
NSN 5945-00-522-4817