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 5925-00-463-4006
NSN 5855-01-207-8691
NSN 5895-01-055-7677
NSN 6135-01-457-2855
NSN 5835-01-351-8429
NSN 6145-00-801-4621
NSN 5990-01-537-4815
NSN 5930-01-181-5605
NSN 5975-00-004-9431
NSN 5915-01-302-8985
NSN 6650-01-421-2762
NSN 6240-01-291-7500