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 6320-00-994-0179
NSN 5996-01-656-4924
NSN 6240-00-170-5302
NSN 6110-00-663-4054
NSN 6610-01-434-4958
NSN 6320-01-281-6028
NSN 6650-01-469-1631
NSN 6650-01-607-9343
NSN 5910-01-444-4096
NSN 5985-00-337-6819
NSN 5905-00-808-1716
NSN 5910-01-075-7115