A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 6240-00-612-0883
NSN 6240-00-368-8541
NSN 6610-00-113-4552
NSN 5950-00-900-5899
NSN 6150-01-025-6083
NSN 5945-00-030-2003
NSN 5855-01-144-4837
NSN 5835-00-016-3671
NSN 5965-00-170-5254
NSN 5998-00-116-1268
NSN 6620-01-587-1088
NSN 2925-01-448-2880