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 5910-01-110-5966
NSN 6135-00-826-4798
NSN 2925-01-588-3507
NSN 5998-01-163-6918
NSN 6645-01-421-4007
NSN 6135-00-932-3136
NSN 5975-01-027-2630
NSN 6240-01-532-4211
NSN 6685-01-359-1137
NSN 6650-01-541-6718
NSN 6130-00-596-9565
NSN 2925-00-735-4979