Electrical and electronic properties measuring and testing instruments
An item which generates a highly accurate signal of one or more fixed frequencies for calibration of frequencies from other sources. Does not include oscillator (as modified). For devices which are designed as voltage sources, see generator, signal. See also frequency meter.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5835-01-115-6067
NSN 5996-01-314-5844
NSN 6320-01-280-5091
NSN 6130-01-650-6517
NSN 5835-00-594-4921
NSN 5996-00-450-9875
NSN 5910-00-505-1552
NSN 6130-01-134-1106
NSN 4140-01-245-7691
NSN 5925-00-666-4753
NSN 5925-01-421-9793
NSN 5910-01-208-7976