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 6240-01-449-2883
NSN 5996-01-554-4783
NSN 6645-01-527-5864
NSN 6145-01-057-0962
NSN 5945-01-416-8221
NSN 5975-00-107-4283
NSN 5950-01-025-8888
NSN 5905-01-301-9840
NSN 6685-01-453-5724
NSN 6240-01-467-0751
NSN 5990-01-061-5618
NSN 6320-01-411-7456