A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5998-01-581-3749
NSN 5930-00-568-9824
NSN 5998-01-529-0540
NSN 6685-01-212-3259
NSN 5965-01-516-1236
NSN 5990-01-388-0252
NSN 5930-00-189-1480
NSN 5999-01-374-3837
NSN 6610-00-938-6567
NSN 6650-01-541-6718
NSN 6320-01-527-0211
NSN 5925-01-113-4223