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 5910-01-292-6063
NSN 6110-00-066-9614
NSN 7035-01-332-2304
NSN 5915-01-490-6471
NSN 6110-01-568-4941
NSN 5999-01-470-3541
NSN 2925-00-243-6841
NSN 6130-01-211-0224
NSN 6130-00-072-9854
NSN 6610-01-571-8038
NSN 5965-01-439-4839
NSN 5999-00-233-6366