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 4140-00-868-1817
NSN 6240-01-088-0389
NSN 5910-00-105-7660
NSN 7035-00-179-3924
NSN 5950-00-683-8304
NSN 5925-01-384-3402
NSN 6130-01-359-5387
NSN 5855-01-267-2751
NSN 5950-01-431-7311
NSN 5999-01-133-8444
NSN 6145-00-167-7505
NSN 5935-00-257-9608