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 5998-01-054-3344
NSN 5998-01-437-1591
NSN 5925-00-369-7747
NSN 7035-01-577-9689
NSN 6645-01-045-4088
NSN 5975-01-214-0776
NSN 5950-00-906-7818
NSN 5925-00-066-1271
NSN 6240-00-845-9098
NSN 5965-00-789-1654
NSN 6650-01-181-6037
NSN 5915-01-195-8434