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 6130-00-233-8013
NSN 6240-01-374-1904
NSN 6105-01-227-1194
NSN 6135-01-395-9089
NSN 5998-01-380-8116
NSN 5915-00-396-8087
NSN 5935-01-604-8866
NSN 6650-00-539-7298
NSN 6110-00-459-4217
NSN 5975-00-756-2451
NSN 5930-01-521-5402
NSN 5965-01-026-9865