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 6240-01-460-8534
NSN 5945-01-442-3526
NSN 6150-00-722-8687
NSN 6650-00-684-3060
NSN 5999-01-152-5997
NSN 5925-01-150-0124
NSN 5960-00-707-3335
NSN 5855-01-451-1163
NSN 5895-00-186-8572
NSN 5915-01-268-6003
NSN 6150-00-185-9995
NSN 5895-01-076-5570