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 5999-00-155-8066
NSN 5920-00-504-0564
NSN 6240-01-517-6086
NSN 7035-01-106-3476
NSN 5910-01-020-6433
NSN 6610-01-222-0582
NSN 6650-01-322-6431
NSN 5965-01-615-8762
NSN 5930-00-763-6302
NSN 5895-01-590-9847
NSN 5925-01-429-6160
NSN 5965-01-307-5059