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 5975-01-087-9650
NSN 6150-00-708-8160
NSN 6135-00-044-3860
NSN 6645-01-131-4328
NSN 6110-01-654-6383
NSN 5905-01-332-9850
NSN 5945-01-350-4132
NSN 4140-01-212-3113
NSN 6645-01-225-8106
NSN 5925-01-420-7589
NSN 5996-01-218-6468
NSN 5950-01-417-9634