A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 6220-01-363-8877
NSN 5915-01-510-3867
NSN 5975-01-424-0517
NSN 6110-00-985-2342
NSN 6320-00-593-0379
NSN 6135-00-269-5843
NSN 6620-00-221-6639
NSN 6610-00-204-6792
NSN 6220-01-576-0077
NSN 6130-01-268-4979
NSN 6320-00-857-4073
NSN 6320-01-415-0953