A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 6130-00-705-7953
NSN 5835-00-518-4507
NSN 5990-01-540-1619
NSN 6130-01-655-8435
NSN 7035-01-395-0757
NSN 5905-00-411-7568
NSN 6135-01-510-9986
NSN 5905-00-413-2679
NSN 6320-01-512-2031
NSN 5945-01-164-6514
NSN 5960-00-602-9906
NSN 5855-01-559-5931