A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5990-01-539-4653
NSN 2925-01-633-4048
NSN 5930-01-314-4080
NSN 5855-01-512-1926
NSN 6645-01-518-7287
NSN 5915-01-510-9763
NSN 5960-01-225-9914
NSN 5999-01-400-5933
NSN 5985-01-408-0779
NSN 5915-00-726-8758
NSN 6110-01-007-5499
NSN 5975-01-224-8225