A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5975-01-151-7731
NSN 5855-01-632-5485
NSN 6130-01-137-2987
NSN 6145-00-719-7395
NSN 6685-01-620-9893
NSN 6145-01-623-3763
NSN 6610-01-420-7817
NSN 5835-01-229-6964
NSN 5930-01-012-1939
NSN 6320-01-498-4954
NSN 6220-00-113-3166
NSN 5925-01-579-8993