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 6620-00-782-0337
NSN 6645-01-208-1731
NSN 6650-01-334-9410
NSN 5975-01-111-1065
NSN 5996-00-861-3691
NSN 5905-00-527-7149
NSN 5950-00-256-1893
NSN 6105-01-629-4302
NSN 5895-01-067-4394
NSN 5910-01-094-6168
NSN 4140-00-952-0697
NSN 5935-01-175-0054