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 6105-01-580-7771
NSN 6240-00-393-1161
NSN 5925-01-174-7946
NSN 6620-01-576-7723
NSN 5985-01-178-0273
NSN 5960-01-628-2760
NSN 5935-01-044-7601
NSN 5855-01-461-8169
NSN 7035-01-306-5226
NSN 5935-01-541-5104
NSN 5975-01-408-6601
NSN 6110-00-679-0989