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 5855-01-634-0259
NSN 6620-01-640-6761
NSN 5905-01-099-9496
NSN 5905-01-414-0052
NSN 6105-01-140-1189
NSN 5950-00-551-0574
NSN 5996-01-533-1469
NSN 6620-01-519-2628
NSN 7035-01-441-9509
NSN 6145-00-862-7069
NSN 5920-01-167-9026
NSN 6685-00-227-0054