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 6110-00-236-4161
NSN 5920-00-102-8713
NSN 4140-01-440-9203
NSN 5945-01-179-2448
NSN 6110-01-197-2905
NSN 5996-01-633-7979
NSN 6150-01-039-4911
NSN 5905-01-569-2318
NSN 5985-01-021-4989
NSN 5996-00-059-7061
NSN 5895-00-342-9581
NSN 5915-01-334-9741