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 5985-00-347-1360
NSN 6620-00-792-0795
NSN 5920-01-475-4897
NSN 5835-01-332-2867
NSN 5996-00-505-3693
NSN 4140-00-677-3510
NSN 6110-01-347-6761
NSN 5975-00-452-6206
NSN 5905-00-250-1717
NSN 5905-00-840-6812
NSN 5996-01-468-8809
NSN 6105-01-045-5128