With 2 pcb edge connectors
No other part numbers with same form, fit, and function found.
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 6645-01-593-3608
NSN 6610-01-291-4173
NSN 4140-01-019-0555
NSN 6620-00-155-2608
NSN 5920-00-969-2350
NSN 5925-01-064-6805
NSN 6685-01-429-8922
NSN 6110-00-569-6319
NSN 5925-01-138-3292
NSN 6145-01-192-6416
NSN 6220-00-019-1945
NSN 6650-01-530-7027