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 6145-01-068-3234
NSN 6150-00-596-9882
NSN 5999-01-290-9424
NSN 5920-01-224-7028
NSN 6145-01-131-8557
NSN 6135-00-062-5080
NSN 6135-01-468-6491
NSN 5999-01-252-8092
NSN 5999-01-530-4893
NSN 5915-00-216-5909
NSN 6110-00-825-1652
NSN 6610-00-132-3387