A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5920-01-235-9522
NSN 4140-01-173-3960
NSN 5920-01-540-0668
NSN 6645-00-933-2170
NSN 5999-00-986-4243
NSN 5975-01-475-9840
NSN 5996-01-135-7878
NSN 4140-00-031-1513
NSN 4140-01-424-0359
NSN 6220-00-643-4045
NSN 5855-01-268-6468
NSN 5996-00-925-1953