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 5910-00-378-1254
NSN 6130-00-229-7031
NSN 5905-00-045-9389
NSN 5905-01-089-8723
NSN 6320-00-228-5678
NSN 5975-01-641-7294
NSN 5990-01-187-8594
NSN 6110-01-117-1220
NSN 5985-01-416-8171
NSN 6320-01-476-7702
NSN 6320-01-539-4789
NSN 6220-01-378-7467