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 6105-00-343-6648
NSN 5855-01-454-1538
NSN 6145-00-243-8466
NSN 5935-01-166-4547
NSN 5999-01-263-9366
NSN 5905-00-661-2395
NSN 6610-01-365-0971
NSN 6105-00-740-7757
NSN 5960-01-182-3676
NSN 5975-01-246-3436
NSN 5999-00-293-9788
NSN 5920-00-251-3561