Flat black surface treatment
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in hertz (cycles per second or cps). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see calibrator, frequency; and wavementer. excludes: counter electronic digital.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6650-01-055-6168
NSN 6220-00-366-1670
NSN 5930-01-113-8011
NSN 6610-01-344-7225
NSN 5915-01-094-6921
NSN 5996-01-202-9338
NSN 6135-01-100-3593
NSN 5935-01-337-0288
NSN 6610-01-152-2821
NSN 5855-01-150-9970
NSN 6685-01-023-1272
NSN 5990-01-581-5103