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 6240-01-166-4517
NSN 5975-01-302-8991
NSN 6610-01-071-2037
NSN 5950-00-618-0024
NSN 6110-01-649-8219
NSN 6685-00-325-1527
NSN 5920-01-577-0619
NSN 5915-01-098-6292
NSN 6610-01-442-3509
NSN 5915-00-179-2891
NSN 5915-01-135-8164
NSN 5990-00-518-0684