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 6145-00-498-2738
NSN 5905-01-182-0286
NSN 5930-01-477-1860
NSN 5895-00-077-0112
NSN 7035-00-337-8745
NSN 5855-01-308-0955
NSN 6220-00-939-9429
NSN 5985-00-170-1870
NSN 5920-01-238-1414
NSN 5945-01-616-0323
NSN 5965-01-170-2812
NSN 7035-00-517-8232