Nuclear hardness critical hardness feature - nonhardened.
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 6620-00-197-5130
NSN 6110-01-010-0905
NSN 6620-00-557-7008
NSN 5925-00-960-5214
NSN 5895-01-634-0630
NSN 5920-01-451-3882
NSN 5930-00-231-9795
NSN 6650-00-217-6292
NSN 5920-00-400-6227
NSN 6645-01-205-3869
NSN 6650-01-487-4949
NSN 5930-01-630-2732