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 6145-00-896-1893
NSN 5905-00-158-5313
NSN 6320-01-194-1253
NSN 6110-00-177-7810
NSN 5905-01-029-3634
NSN 5996-01-500-2820
NSN 5975-01-264-8709
NSN 6685-01-180-0261
NSN 6650-01-490-5205
NSN 5960-00-226-5723
NSN 5945-01-090-8352
NSN 5965-01-399-8454