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 5910-00-771-1396
NSN 6145-00-174-3587
NSN 6145-01-381-9878
NSN 5915-01-591-3772
NSN 5925-00-027-8220
NSN 5935-01-512-8312
NSN 5910-01-384-3808
NSN 6105-00-399-4704
NSN 6145-00-493-4073
NSN 5950-01-288-7196
NSN 5998-01-423-0933
NSN 5998-01-341-8408