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 5920-00-757-1900
NSN 6135-01-322-4655
NSN 5835-01-614-1900
NSN 5996-00-501-2617
NSN 6685-01-321-5895
NSN 5910-00-550-1918
NSN 5950-00-972-3919
NSN 6130-01-181-5475
NSN 6685-01-441-0228
NSN 5975-01-445-0142
NSN 6130-01-238-3857
NSN 5998-01-227-2751