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 5985-01-034-0923
NSN 5975-01-528-7886
NSN 5999-01-371-4750
NSN 5999-00-450-5757
NSN 5935-00-086-5811
NSN 5990-01-486-2556
NSN 6620-00-925-8435
NSN 5990-01-154-7296
NSN 5935-00-678-6596
NSN 5935-01-221-8195
NSN 6645-01-281-7254
NSN 5999-00-158-4713