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 6150-01-280-4552
NSN 6610-00-237-5648
NSN 6650-01-359-8537
NSN 5835-00-711-3371
NSN 2925-01-187-5480
NSN 5960-01-299-9182
NSN 6650-00-949-8653
NSN 5925-01-500-2399
NSN 5996-01-482-2214
NSN 6135-01-415-4124
NSN 2925-00-163-9016
NSN 5930-01-195-4846