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 6130-00-938-3740
NSN 6620-00-779-5859
NSN 6130-00-291-0589
NSN 5985-00-411-6177
NSN 4140-01-117-9556
NSN 5990-01-286-0601
NSN 6220-01-138-1622
NSN 6220-01-233-1534
NSN 5920-00-468-3074
NSN 5855-01-098-9038
NSN 6110-01-126-8402
NSN 5895-01-421-3508