P/o durant plotting system
An instrument actuated by means of a rotating shaft and designed to register and total numerically in units proportional to one complete revolution of its shaft. It may have a fixed type mounting or designed to be hand held. See also counter, electrical.
Classification: Revolution counters, production counters, taximeters, odometers, pedometers and the like
NSN 6105-01-186-6641
NSN 6110-01-416-3665
NSN 6685-01-592-2524
NSN 5835-01-632-6627
NSN 4140-01-129-8885
NSN 5985-00-552-1240
NSN 5996-01-562-7347
NSN 5905-00-316-0546
NSN 5835-01-086-4849
NSN 6240-01-254-6019
NSN 6220-01-059-1393
NSN 5945-00-883-8417