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 6650-01-227-8761
NSN 6240-00-842-2887
NSN 5965-01-215-0993
NSN 5996-01-482-2214
NSN 2925-01-495-2690
NSN 5950-01-119-4201
NSN 6150-01-423-0932
NSN 5920-01-062-2994
NSN 5975-00-119-3977
NSN 5965-00-420-9203
NSN 6320-01-399-6177
NSN 6650-01-389-3536