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 6240-01-501-7909
NSN 5930-01-372-3676
NSN 7035-01-386-5722
NSN 5985-01-238-3899
NSN 4140-01-468-7618
NSN 6610-01-406-6696
NSN 7035-01-469-0109
NSN 5925-01-601-8560
NSN 6150-01-202-9045
NSN 5950-01-541-5016
NSN 5925-01-104-4893
NSN 6110-01-320-1807