A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5895-01-451-7883
NSN 5999-00-141-1940
NSN 6650-00-948-3647
NSN 5895-01-048-6433
NSN 6620-00-456-0404
NSN 5945-00-155-4290
NSN 5998-00-952-2788
NSN 5925-01-641-2817
NSN 5895-00-727-6980
NSN 6130-01-026-2001
NSN 6645-01-650-1860
NSN 6620-01-583-1058