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 6650-01-014-5990
NSN 6650-01-102-7847
NSN 6320-01-249-3236
NSN 6320-00-937-5625
NSN 5960-00-065-5750
NSN 5975-00-661-1832
NSN 6645-00-004-8628
NSN 5910-01-099-8996
NSN 7035-01-600-0777
NSN 6645-00-664-4665
NSN 5985-01-217-1582
NSN 5910-01-480-8577