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 6130-01-161-7638
NSN 6610-01-482-6266
NSN 5925-00-256-4884
NSN 5905-01-200-2052
NSN 6645-01-629-9657
NSN 6610-01-265-0999
NSN 5985-01-371-6007
NSN 2925-01-140-8957
NSN 5895-00-918-2386
NSN 6685-00-634-9964
NSN 5930-00-541-8594
NSN 6650-00-927-3391