Form, fit and function
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 5990-00-554-0366
NSN 5835-00-632-8621
NSN 6110-01-236-8358
NSN 6645-01-599-2311
NSN 6145-01-094-8150
NSN 6110-01-368-2721
NSN 5965-01-611-6085
NSN 6135-00-309-0074
NSN 5965-00-839-8991
NSN 5985-01-367-6576
NSN 6130-01-571-8628
NSN 5925-00-343-6747