Hourmeter equipped, 9999.9 hrs max reading
A tachometer using solid state and/or vacuum tube circuitry.
NSN 6105-00-099-8818
NSN 7035-01-145-5059
NSN 6610-00-161-0680
NSN 5935-00-052-8982
NSN 5990-01-533-1347
NSN 5920-01-274-8565
NSN 7035-01-127-0147
NSN 6650-01-207-2905
NSN 5910-00-259-7951
NSN 6145-00-280-2154
NSN 5920-00-723-4554
NSN 6620-01-100-3181