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 5835-00-987-9341
NSN 5915-01-029-2040
NSN 5965-01-533-7687
NSN 6145-01-361-0868
NSN 6150-01-547-5044
NSN 6610-01-328-8098
NSN 5998-00-995-8983
NSN 6105-01-588-5587
NSN 5895-01-138-8114
NSN 5965-01-152-7606
NSN 6320-01-495-1244
NSN 6645-00-149-1100