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 5945-01-251-7353
NSN 6620-00-481-4210
NSN 6650-01-073-1738
NSN 6135-00-938-1351
NSN 5905-01-127-8450
NSN 6240-00-261-8430
NSN 6320-00-908-6841
NSN 5950-00-420-3642
NSN 4140-01-542-9061
NSN 5910-01-085-6434
NSN 6220-01-197-7680
NSN 6645-01-261-6903