A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 6650-01-220-3842
NSN 5925-01-590-7079
NSN 5990-01-102-9617
NSN 5920-01-426-8517
NSN 6130-01-310-8857
NSN 5935-00-223-0721
NSN 6610-01-159-0438
NSN 6145-01-477-4320
NSN 4140-00-088-7999
NSN 5920-01-356-4122
NSN 2925-01-589-9136
NSN 6130-00-186-0737