An electronic subassembly designed to be plugged into one or more basic pieces of test equipment to extend the capabilities of the basic instrument. the basic instrument cannot function without one or more plug-in units (as required) in position.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5998-01-216-0997
NSN 6130-01-080-5636
NSN 5930-01-169-6347
NSN 6130-00-130-1156
NSN 6610-01-633-8931
NSN 6240-01-315-7849
NSN 6105-00-935-8736
NSN 5996-00-079-1268
NSN 5895-00-958-7607
NSN 5998-00-395-1634
NSN 5985-01-411-6205
NSN 5945-01-239-2743