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 6135-00-134-6648
NSN 6685-01-374-9082
NSN 5925-01-609-4054
NSN 5935-00-247-3643
NSN 5996-00-411-7119
NSN 6320-01-190-1397
NSN 6645-01-417-3524
NSN 5965-01-387-0865
NSN 5960-01-399-4327
NSN 6105-00-823-6506
NSN 2925-01-201-3043
NSN 5975-01-255-6828