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 6645-01-227-2036
NSN 5920-01-223-6251
NSN 5930-01-188-3331
NSN 7035-01-010-4257
NSN 5920-01-497-0187
NSN 5990-00-009-1583
NSN 6645-01-298-4662
NSN 4140-00-269-5795
NSN 5910-01-184-3323
NSN 6645-01-349-1631
NSN 5925-01-265-0832
NSN 5998-01-051-2184