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 2925-00-284-1534
NSN 5999-01-044-6250
NSN 5895-01-102-7727
NSN 5855-00-149-0766
NSN 6105-00-749-8905
NSN 6610-01-324-7017
NSN 5910-00-038-6902
NSN 7035-01-181-2705
NSN 5905-00-400-8395
NSN 6135-01-106-0984
NSN 6650-01-253-1134
NSN 6620-00-963-1319