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 5835-00-051-9092
NSN 5935-01-502-3989
NSN 5915-01-111-8476
NSN 5950-01-513-8862
NSN 6320-00-433-2773
NSN 6320-00-483-0451
NSN 7035-01-106-3476
NSN 6150-01-138-4361
NSN 5910-00-248-4039
NSN 5950-00-465-9517
NSN 5930-00-494-3375
NSN 2925-01-087-9290