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 6645-00-033-8714
NSN 5990-01-443-2931
NSN 5975-00-458-9145
NSN 4140-01-568-5095
NSN 6650-01-483-2399
NSN 7035-01-506-8898
NSN 4140-00-816-7049
NSN 5950-01-008-0709
NSN 5835-01-647-6426
NSN 5930-01-615-8966
NSN 5930-00-087-8433
NSN 6130-01-012-1037