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 5965-01-288-0721
NSN 5996-00-623-6651
NSN 6105-01-047-3490
NSN 5965-00-242-3615
NSN 5950-01-152-6060
NSN 5930-01-123-8204
NSN 6650-00-266-6808
NSN 5835-01-323-2581
NSN 4140-01-029-2814
NSN 7035-00-050-9962
NSN 6645-00-253-6075
NSN 5930-01-148-5414