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 5920-01-268-5026
NSN 6135-01-487-5336
NSN 5965-00-164-8092
NSN 5930-01-336-7244
NSN 6135-01-375-6724
NSN 4140-00-856-8115
NSN 5910-01-359-8211
NSN 5835-00-163-5111
NSN 5835-01-362-1946
NSN 6645-01-510-4815
NSN 5975-01-578-0257
NSN 5920-01-454-1360