Item is propulsion shaft speed meter; goes on a.C. Magnetic controller, size 5s
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 5915-01-610-3771
NSN 6145-00-365-0121
NSN 5935-01-032-4620
NSN 5998-00-870-1025
NSN 5985-01-063-4811
NSN 6130-01-654-3623
NSN 6645-01-505-5772
NSN 5935-01-398-4390
NSN 6650-01-633-9147
NSN 5855-00-079-2370
NSN 5895-01-333-1520
NSN 6145-00-374-9237