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 6610-01-579-2850
NSN 6145-01-338-5671
NSN 6150-01-304-6966
NSN 6650-00-754-2276
NSN 2925-00-925-0545
NSN 5945-01-288-5631
NSN 6650-01-537-2034
NSN 7035-00-064-7008
NSN 7035-01-145-5059
NSN 6150-01-587-9949
NSN 5965-00-161-4578
NSN 6650-00-276-9838