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 4140-01-074-6262
NSN 5996-00-269-2655
NSN 5965-00-026-9408
NSN 6320-01-592-6248
NSN 5975-01-598-1859
NSN 5996-01-299-4542
NSN 6620-01-042-2046
NSN 5985-00-305-1027
NSN 5950-01-331-1034
NSN 5925-01-133-3444
NSN 6135-01-071-4923
NSN 5945-01-377-2415