Waterproof
A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5920-01-540-0668
NSN 5999-01-421-2692
NSN 5930-01-585-1646
NSN 5960-00-104-5955
NSN 6145-01-159-5133
NSN 5945-01-408-6705
NSN 6620-01-413-4170
NSN 5990-00-753-8870
NSN 5930-01-034-8274
NSN 6150-01-442-5736
NSN 5920-00-170-4247
NSN 6610-00-207-4207