A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5920-01-141-1741
NSN 5895-01-139-7385
NSN 6135-01-056-4609
NSN 6685-01-123-9275
NSN 5990-01-425-2175
NSN 5985-01-509-8025
NSN 6620-01-387-7645
NSN 6685-01-067-8474
NSN 4140-01-445-8202
NSN 6320-01-333-5782
NSN 5950-01-089-7670
NSN 6105-01-237-1808