An item that accepts fixed voltages from test points in another component or set, and displays them in such a manner that deviation from a predetermined voltage value is readily apparent. The display is in terms of "good" and "bad" and is not in terms of voltage values. For items that display the same or similar information that is derived from a radio frequency signal input, see monitor, error voltage. For items that indicate voltage values in either scaler or digital form, see voltmeter. See also indicator (as modified).
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5950-01-164-2489
NSN 6320-00-853-1920
NSN 5996-00-150-8842
NSN 6110-01-222-5298
NSN 5990-00-513-5328
NSN 5960-01-231-3484
NSN 5950-01-367-2926
NSN 6135-01-440-9412
NSN 6620-01-133-2800
NSN 5855-01-449-8685
NSN 5985-00-061-0233
NSN 6240-00-472-4635