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 5975-00-157-1620
NSN 6320-01-170-4068
NSN 5945-01-420-5891
NSN 7035-01-654-5186
NSN 4140-01-122-7330
NSN 6135-00-297-8873
NSN 5855-01-098-9038
NSN 5996-01-326-6313
NSN 5895-01-388-4523
NSN 6220-01-034-1231
NSN 5950-00-932-5595
NSN 5910-01-131-9849