Weapon system essential
An instrument used to count the frequency of recurrent electronic events and display the count on the panel of the instrument in numeric form. May also include facilities for a readout printed on tape. May include facilities for a very accurate output which can be used as a secondary transfer standard. It can be used to measure frequency, period, time interval, phase angle, frequency ratio, and for multiple period averaging. See also counter, electronic, digital and indicator, digital display.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6220-00-523-0182
NSN 5910-01-438-3464
NSN 5905-01-443-0228
NSN 5960-00-922-7941
NSN 6135-01-291-6712
NSN 6150-01-557-1957
NSN 5930-00-259-6912
NSN 6110-00-903-6481
NSN 5835-00-311-5491
NSN 6135-01-552-1568
NSN 6110-00-945-3599
NSN 5985-00-942-1154