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 6620-00-758-5233
NSN 4140-01-264-2589
NSN 5925-00-229-1412
NSN 5925-01-144-3137
NSN 5985-01-517-2509
NSN 6610-00-859-1862
NSN 5950-00-751-1287
NSN 5990-01-085-2068
NSN 5960-00-368-4084
NSN 5910-01-328-2700
NSN 6320-01-039-5891
NSN 6130-00-159-1104