An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.
Classification: Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like
NSN 5925-00-133-0451
NSN 6610-00-893-5776
NSN 5999-00-805-2150
NSN 6220-01-149-8566
NSN 6145-01-007-5206
NSN 5895-01-044-1977
NSN 5895-01-575-6786
NSN 4140-01-525-0459
NSN 4140-00-927-7992
NSN 6320-01-029-4220
NSN 5998-01-406-3924
NSN 5910-01-381-3009