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 5960-01-010-3083
NSN 6685-00-284-1070
NSN 6135-00-309-0074
NSN 5835-00-821-8555
NSN 5985-01-633-7885
NSN 6240-01-104-5693
NSN 5965-01-444-3098
NSN 6110-01-317-4830
NSN 5925-01-606-2393
NSN 6240-00-677-0305
NSN 5920-01-463-8484
NSN 5905-00-895-3745