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 5835-01-442-6482
NSN 5930-01-250-0550
NSN 6110-01-524-5520
NSN 5905-00-167-6872
NSN 6240-00-539-9770
NSN 5925-01-560-1047
NSN 5910-00-313-7206
NSN 6110-01-091-9703
NSN 5945-01-281-5072
NSN 6645-01-186-9809
NSN 5975-01-476-1753
NSN 5920-00-019-9044