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 6150-01-223-4077
NSN 5965-01-466-7829
NSN 5985-01-194-3096
NSN 5996-01-226-7707
NSN 5950-01-492-9908
NSN 6645-01-578-6815
NSN 2925-01-025-0082
NSN 5996-01-210-0280
NSN 5905-01-444-1199
NSN 6645-01-025-1002
NSN 7035-00-574-4223
NSN 6135-01-271-7151