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 6150-00-205-4276
NSN 2925-01-583-5619
NSN 6105-01-113-3273
NSN 5985-01-481-7042
NSN 5925-00-581-6902
NSN 5996-01-657-2029
NSN 5855-00-631-4565
NSN 5965-00-605-8239
NSN 5920-01-069-4999
NSN 5990-00-503-3718
NSN 5920-00-276-8657
NSN 6135-01-195-5343