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 5960-00-467-7400
NSN 5855-01-656-6808
NSN 5996-00-897-5040
NSN 6110-01-308-8849
NSN 5905-00-925-3944
NSN 5945-01-275-3080
NSN 5905-00-198-9435
NSN 5905-01-254-2345
NSN 5920-01-551-1295
NSN 5945-00-932-5219
NSN 6220-01-365-4208
NSN 6150-00-004-4555