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 6620-01-026-1776
NSN 5975-01-190-0175
NSN 5895-00-730-5058
NSN 6145-00-833-7753
NSN 6650-01-141-4817
NSN 5990-01-359-7150
NSN 5998-01-439-0674
NSN 5935-01-215-2123
NSN 5996-01-132-9996
NSN 6685-01-416-0106
NSN 5985-00-189-0953
NSN 2925-01-291-9997