An item designed to produce an alternating current, direct current, and electromotive force with high degree of accuracy. It serves as a standard of calibration for ammeter(s), voltmeter(s), wattmeter(s), and similar devices that require accurate voltage and/or current inputs for calibration purposes. See also voltage standard. For items whose outputs are used to operate other electrical or electronic equipment, see power supply.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5950-01-261-4380
NSN 5925-00-081-9135
NSN 5996-01-012-5127
NSN 5975-01-527-9713
NSN 6150-01-368-1810
NSN 6105-01-607-0381
NSN 5905-00-270-6598
NSN 6135-00-557-8874
NSN 5990-01-453-3552
NSN 5910-01-489-5550
NSN 5905-01-181-2160
NSN 5945-00-421-3169