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 6130-00-995-9095
NSN 5905-01-040-6080
NSN 6150-01-573-6052
NSN 5935-01-524-9662
NSN 5996-00-938-4878
NSN 5855-01-063-1692
NSN 5930-00-455-8695
NSN 5855-01-018-1247
NSN 6150-01-445-6134
NSN 6145-01-643-0684
NSN 5920-01-588-5121
NSN 5910-01-650-6560