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 6645-01-399-0661
NSN 5915-01-016-1704
NSN 6620-00-181-6391
NSN 6220-01-075-5884
NSN 5925-01-399-6777
NSN 6620-01-633-8443
NSN 5990-01-463-2279
NSN 7035-01-240-4998
NSN 5975-01-181-6815
NSN 6135-01-529-1344
NSN 5920-00-144-8031
NSN 6610-00-335-6083