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 5996-00-226-5364
NSN 5935-01-344-5038
NSN 6320-01-326-1316
NSN 6130-00-150-7294
NSN 6650-01-422-3395
NSN 5935-01-650-9428
NSN 6610-01-603-0703
NSN 5905-01-274-9632
NSN 6110-01-621-0047
NSN 6240-00-231-0761
NSN 5835-01-456-3922
NSN 5985-00-008-6754