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 5999-01-100-0921
NSN 5925-01-157-9142
NSN 5960-00-519-4766
NSN 6685-01-128-0174
NSN 5910-01-197-9431
NSN 6135-00-152-8729
NSN 6145-01-573-7994
NSN 5905-01-171-5895
NSN 5945-01-114-2124
NSN 5910-01-450-7956
NSN 5996-00-185-1372
NSN 5965-01-120-9352