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 6650-01-268-6630
NSN 6650-01-399-0328
NSN
NSN 4140-00-969-2720
NSN 6645-01-280-5395
NSN 5999-01-444-8850
NSN 6150-01-477-7347
NSN 6220-01-153-7943
NSN 6320-00-194-4252
NSN 5910-00-312-5846
NSN 5975-01-062-7718
NSN 5910-01-151-1441