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 6650-01-445-8790
NSN 5945-01-551-7889
NSN 5935-01-528-7470
NSN 5945-01-071-5231
NSN 5930-01-470-4631
NSN 5895-00-755-2416
NSN 5835-00-554-0399
NSN 6135-00-728-9860
NSN 5925-01-381-5199
NSN 6320-00-790-4844
NSN 5996-01-234-7157
NSN 5935-01-435-8157