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 6145-01-362-1649
NSN 5975-00-971-4897
NSN 6110-01-003-9614
NSN 6220-00-249-4751
NSN 5990-00-140-4559
NSN 5975-01-487-3748
NSN 5925-01-513-8742
NSN 6135-01-361-1776
NSN 5999-01-615-5401
NSN 5998-00-414-6778
NSN 5965-01-130-8262
NSN 6610-01-345-9040