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 5990-00-140-0109
NSN 5895-01-553-5534
NSN 5895-01-262-5012
NSN 6620-00-950-5979
NSN 6145-01-568-8537
NSN 5965-00-263-6436
NSN 4140-01-247-1341
NSN 6650-00-388-4517
NSN 5835-00-660-4523
NSN 5950-01-474-2016
NSN 5855-01-494-5916
NSN 5960-01-141-5708