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 5835-01-329-4814
NSN 5996-01-507-6746
NSN 5835-00-170-5238
NSN 5998-01-322-4850
NSN 5999-01-288-7303
NSN 5990-01-400-3299
NSN 5915-01-230-2929
NSN 6105-01-330-5504
NSN 5915-01-009-5472
NSN 5855-01-644-3271
NSN 6130-01-586-7922
NSN 6650-01-633-9147