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 4140-00-041-4616
NSN 5950-01-431-9068
NSN 5965-01-633-8849
NSN 5960-01-475-7428
NSN 5950-01-321-4858
NSN 5996-01-518-8584
NSN 5975-00-541-8531
NSN 5910-00-915-6418
NSN 5905-00-081-6135
NSN 6685-00-242-0464
NSN 6685-00-198-9506
NSN 5920-00-254-8429