A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5950-01-459-4666
NSN 5905-01-004-1851
NSN 5985-00-427-6469
NSN 6145-00-877-6888
NSN 4140-01-487-5453
NSN 5975-01-580-4605
NSN 5990-01-658-9964
NSN 6220-01-591-7348
NSN 5975-01-394-5954
NSN 5975-01-419-8447
NSN 5965-01-595-2422
NSN 6650-01-633-9147