A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 4140-00-925-4149
NSN 6645-01-172-4477
NSN 6135-01-387-0754
NSN 5905-01-307-1032
NSN 5855-01-579-3864
NSN 6620-01-578-7561
NSN 5935-00-387-4302
NSN 5998-01-165-6624
NSN 5925-01-539-4052
NSN 5930-00-984-3228
NSN 6145-01-119-2116
NSN 6685-00-070-5546