A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5855-01-188-4049
NSN 5998-01-304-5036
NSN 5996-00-989-7764
NSN 5915-01-237-2480
NSN 6145-01-258-4332
NSN 5910-01-358-8514
NSN 5925-00-497-5367
NSN 6610-00-401-2601
NSN 6110-00-534-1441
NSN 6320-01-250-0290
NSN 6645-01-359-7875
NSN 5945-00-061-6246