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 5965-00-228-8336
NSN 5925-00-247-6979
NSN 6145-00-605-8508
NSN 7035-01-559-2440
NSN 6145-00-160-2456
NSN 6650-00-236-0724
NSN 5920-00-828-2084
NSN 6685-00-070-0738
NSN 6150-01-050-1662
NSN 5930-01-450-7919
NSN 5925-00-584-7189
NSN 5999-00-123-2245