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 6130-01-407-1395
NSN 5975-00-185-5243
NSN 2925-01-274-8576
NSN 5855-01-033-1375
NSN 5935-00-398-1584
NSN 5950-01-505-6415
NSN 6320-00-108-7049
NSN 6110-00-288-4179
NSN 5998-01-171-5611
NSN 6650-00-527-7451
NSN 6240-01-004-9634
NSN 5960-01-337-2823