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 5960-01-112-0721
NSN 5965-00-653-4782
NSN 5925-01-136-7642
NSN 5996-01-095-5345
NSN 7035-01-463-3368
NSN 5915-00-462-3748
NSN 5960-00-935-6484
NSN 5965-01-432-3946
NSN 6685-01-497-4215
NSN 6320-01-296-3181
NSN 6650-01-353-4809
NSN 5950-00-837-3514