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 5935-01-408-5988
NSN 6105-01-620-9398
NSN 5950-01-322-8557
NSN 2925-01-534-7314
NSN 5998-00-596-9568
NSN 5998-00-789-5348
NSN 5950-01-385-6642
NSN 5990-00-689-5736
NSN 5975-01-026-2427
NSN 5985-00-563-0883
NSN 6150-00-518-4558
NSN 5930-01-219-5514