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 2925-00-236-9986
NSN 6320-01-462-2295
NSN 6240-00-071-1280
NSN 6145-01-327-0081
NSN 5996-01-458-3885
NSN 5996-01-425-1455
NSN 5996-00-468-1874
NSN 6105-01-630-8470
NSN 5910-00-465-4183
NSN 6135-00-010-5275
NSN 5935-01-346-9787
NSN 7035-01-441-9509