A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5975-00-501-8058
NSN 5999-01-320-3644
NSN 6220-00-527-1177
NSN 7035-00-890-7649
NSN 5996-01-359-5912
NSN 6610-01-094-8442
NSN 7035-01-045-7202
NSN 5930-01-377-7908
NSN 6610-01-406-4985
NSN 5975-01-586-8714
NSN 6240-00-155-8728
NSN 6685-00-038-7886