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 5998-00-418-8835
NSN 6620-01-606-8964
NSN 5915-01-199-2842
NSN 5895-01-650-0079
NSN 6135-01-104-3790
NSN 5905-00-166-6366
NSN 5915-00-449-1454
NSN 6110-01-384-2319
NSN 5945-01-252-1412
NSN 6650-01-481-1165
NSN 5950-01-072-9946
NSN 6645-01-146-9158