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 5920-01-378-3869
NSN 6130-00-183-6156
NSN 5985-01-353-6279
NSN 5945-01-437-3454
NSN 5990-01-226-6924
NSN 6320-01-194-1253
NSN 5920-00-584-4592
NSN 6650-01-585-9249
NSN 5945-00-966-9745
NSN 6620-00-832-2556
NSN 5905-01-100-7403
NSN 5835-00-289-9080