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 5855-00-237-4088
NSN 6685-01-224-9410
NSN 5920-00-206-3595
NSN 5945-01-211-6585
NSN 5920-01-394-5003
NSN 6220-00-270-4734
NSN 5985-01-509-2524
NSN 5925-00-490-1648
NSN 5950-01-596-1269
NSN 5960-00-931-0614
NSN 2925-00-508-6032
NSN 5935-01-500-4875