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 6650-01-623-8016
NSN 5945-01-219-6023
NSN 5930-01-338-2054
NSN 6620-01-094-6549
NSN 5855-00-586-6255
NSN 5930-01-076-2968
NSN 6620-00-827-1611
NSN 5915-01-188-2364
NSN 6110-01-577-0286
NSN 4140-01-136-2204
NSN 6220-01-619-0224
NSN 6610-01-474-6333