A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 2925-01-443-5929
NSN 5945-01-274-1524
NSN 4140-00-841-1270
NSN 5998-00-261-8727
NSN 6610-00-527-8892
NSN 5950-01-291-4230
NSN 5990-00-147-3144
NSN 6135-01-516-8171
NSN 5855-01-042-7990
NSN 6150-01-395-0661
NSN 6620-01-025-1443
NSN 5905-00-217-2980