An electronic device which produces precise signals accurately related to a quantity such as time. The output signals are permanently connected into and are essential to the operation of other devices or equipments. Excludes items used in testing or alignment operations. See generator, signal and time signal set.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6610-00-937-3798
NSN 5990-01-035-6869
NSN 4140-01-406-2993
NSN 6240-01-606-8924
NSN 6650-00-789-5128
NSN 6240-01-217-0432
NSN 6650-01-370-3919
NSN 5945-01-276-8133
NSN 5835-00-617-3578
NSN 6610-01-215-8489
NSN 5935-01-541-5104
NSN 6220-00-583-9889