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 4140-01-087-3336
NSN 5910-00-248-5725
NSN 6620-01-054-9346
NSN 5975-01-213-7884
NSN 5895-00-842-3620
NSN 5935-01-621-8195
NSN 6610-01-010-4516
NSN 5945-01-051-6309
NSN 5965-00-815-2525
NSN 5855-00-688-9954
NSN 6650-01-129-1175
NSN 5905-00-927-7674