12 volt negative or positive ground; internal calibration; tachometer drive outlet ration 0.5 to 1
A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5925-01-237-0074
NSN 7035-00-104-7613
NSN 6105-01-566-6462
NSN 5996-01-375-3723
NSN 5999-01-523-4877
NSN 6145-01-605-0948
NSN 2925-01-537-2069
NSN 5855-00-885-8452
NSN 6645-00-739-6718
NSN 5835-01-036-4951
NSN 6320-01-512-2031
NSN 6110-01-394-9891