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 5905-00-355-8575
NSN 5915-00-530-5067
NSN 5985-01-299-2301
NSN 6645-00-216-6126
NSN 6220-01-170-9355
NSN 5996-01-004-7832
NSN 6610-01-484-8980
NSN 5855-01-388-2424
NSN 5999-01-242-4608
NSN 5895-01-524-3408
NSN 5945-00-209-9784
NSN 6110-00-843-8886