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 5930-01-207-3451
NSN 6105-01-246-5024
NSN 6620-00-261-5396
NSN 5930-00-541-8594
NSN 5975-01-508-2538
NSN 5960-00-195-6435
NSN 5950-00-888-0163
NSN 5920-00-467-5216
NSN 6130-00-487-4384
NSN 5945-01-102-7707
NSN 5985-01-113-8197
NSN 5915-01-575-1745