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 6105-00-896-0190
NSN 6320-00-908-6841
NSN 6650-01-378-0296
NSN 6145-00-209-5657
NSN 6240-01-418-2606
NSN 2925-01-502-9650
NSN 5965-01-195-2168
NSN 5835-01-456-3922
NSN 7035-01-492-6799
NSN 5935-01-413-2957
NSN 5945-01-013-4288
NSN 5920-01-593-9962