An electromechanical device consisting primarily of a tuning fork, drive coil(s), and pickup coil(s). It is designed to generate an alternating current voltage at the natural tuning fork frequency. It may also include capacitors, resistors, thermistors, varistors, heaters and thermostatic switches but excludes items with electron tubes.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6150-01-370-3607
NSN 6150-00-558-5508
NSN 6220-00-617-9616
NSN 6110-01-202-5946
NSN 6105-01-452-9935
NSN 5985-00-707-3473
NSN 5990-01-193-0487
NSN 5920-01-384-9611
NSN 6135-01-417-6539
NSN 6110-00-994-1348
NSN 6650-01-523-3600
NSN 5835-01-373-3498