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 5925-01-209-9414
NSN 6145-00-736-8338
NSN 6650-01-442-7893
NSN 5996-00-728-3654
NSN 5910-00-031-4090
NSN 6610-00-810-8326
NSN 5950-01-141-7422
NSN 5935-01-497-6698
NSN 5905-01-584-9704
NSN 5930-01-526-1005
NSN 6150-00-882-7247
NSN 6240-00-793-7969