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 6240-01-372-5894
NSN 6105-00-738-9415
NSN 5996-01-152-4576
NSN 5998-01-096-6118
NSN 6685-01-426-3045
NSN 6320-01-512-2031
NSN 6650-00-316-4889
NSN 5920-01-373-1018
NSN 5960-01-347-0751
NSN 6135-00-168-9352
NSN 6685-01-415-5128
NSN 5835-01-200-7153