An item specifically designed to determine by comparison the correct indication of a direction finder.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6150-01-268-4864
NSN 5999-01-254-2763
NSN 5935-01-657-2681
NSN 5975-00-343-0370
NSN 4140-01-548-9658
NSN 5895-00-823-4971
NSN 4140-00-270-8075
NSN 5930-01-552-7991
NSN 5935-01-044-5656
NSN 6320-01-281-6028
NSN 6110-01-319-0259
NSN 6145-00-458-2338