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 5998-00-217-0755
NSN 6610-00-437-5681
NSN 5835-01-291-5405
NSN 5990-00-419-0236
NSN 6130-00-474-9221
NSN 6220-01-101-7317
NSN 7035-01-132-4034
NSN 6135-01-534-3007
NSN 6110-00-328-0443
NSN 6130-01-441-9507
NSN 6110-01-423-3676
NSN 5998-00-343-0732