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 5998-01-632-6602
NSN 6645-00-049-6713
NSN 5925-00-921-1171
NSN 6135-01-111-1495
NSN 5998-00-185-8107
NSN 5985-00-501-5249
NSN 5975-01-468-0335
NSN 6650-00-692-1541
NSN 5895-01-627-3188
NSN 6240-00-907-3371
NSN 4140-01-431-6560
NSN 5999-00-953-5649