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 5996-00-893-2673
NSN 6145-01-538-5838
NSN 6645-01-578-4456
NSN 5960-01-376-3880
NSN 5990-01-499-6930
NSN 5965-01-476-0721
NSN 5996-00-891-4036
NSN 6685-01-101-7495
NSN 6650-00-169-1866
NSN 5999-00-487-4261
NSN 5930-01-458-3721
NSN 6240-01-590-9891