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 5915-00-113-3434
NSN 5960-00-275-7497
NSN 5910-01-123-6376
NSN 6685-01-468-3264
NSN 5985-00-332-8758
NSN 5930-01-412-7449
NSN 5925-01-519-8048
NSN 5945-01-477-3307
NSN 5915-00-737-9496
NSN 6610-00-458-5444
NSN 5835-00-240-6111
NSN 6110-01-090-0804