A device primarily designed to determine by comparison the frequency characteristics of a piezoelectric crystal.
NSN 5996-00-406-4951
NSN 5935-01-084-6364
NSN 5999-01-138-9386
NSN 6150-01-624-6501
NSN 5835-01-133-6485
NSN 7035-00-760-5479
NSN 5920-01-394-5003
NSN 5930-00-551-2088
NSN 6105-01-014-6104
NSN 5915-01-104-0481
NSN 5945-01-634-0588
NSN 6150-01-295-5276