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 5998-01-090-5505
NSN 5960-00-211-2105
NSN 5935-00-866-9280
NSN 5960-00-300-2358
NSN 6645-01-587-2985
NSN 6135-01-168-2944
NSN 5998-00-596-9568
NSN 5915-00-278-5561
NSN 5835-00-269-2232
NSN 6240-00-195-6308
NSN 6610-01-548-3401
NSN 5990-01-141-3562