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 6150-01-316-0592
NSN 6135-01-384-3915
NSN 6610-01-300-4537
NSN 6110-01-621-8374
NSN 5945-00-097-3630
NSN 5945-01-113-7250
NSN 6105-01-317-3332
NSN 6150-00-089-7267
NSN 5985-01-433-1474
NSN 5905-00-174-3732
NSN 7035-01-157-0028
NSN 5930-01-388-2883