A device primarily designed to determine by comparison the frequency characteristics of a piezoelectric crystal.
NSN 6150-00-983-3176
NSN 6645-01-367-0869
NSN 6645-01-629-9657
NSN 5920-00-192-6565
NSN 6645-01-218-5234
NSN 6135-00-297-8873
NSN 5905-00-467-1628
NSN 6645-01-216-1956
NSN 5945-01-222-1658
NSN 5990-00-078-8529
NSN 6610-01-102-2256
NSN 5985-01-350-1104