A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 6620-00-389-8442
NSN 6240-01-435-7973
NSN 6130-01-596-0056
NSN 2925-01-303-5266
NSN 6645-00-583-0066
NSN 5930-00-930-6331
NSN 6610-01-537-0816
NSN 4140-01-197-0406
NSN 6650-01-451-0590
NSN 6240-01-025-0355
NSN 5855-01-231-4945
NSN 5990-01-543-6301