Black metal; shock and moisture proof
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 5985-01-237-2570
NSN 6135-01-136-5498
NSN 5950-01-370-0313
NSN 6685-01-502-4273
NSN 6645-01-513-0117
NSN 5925-01-150-8127
NSN 5910-01-417-2597
NSN 6645-01-468-4990
NSN 5905-01-072-8674
NSN 5920-01-113-7263
NSN 4140-00-225-8586
NSN 5945-01-111-3116