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 5990-00-010-8186
NSN 6645-00-909-2143
NSN 6620-01-119-3396
NSN 5998-00-279-6746
NSN 5998-01-045-6359
NSN 7035-01-119-6271
NSN 5895-01-633-2438
NSN 5905-01-237-1340
NSN 6110-01-392-0498
NSN 5999-01-331-8756
NSN 6135-01-655-1759
NSN 6135-00-284-1406