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 2925-01-468-7073
NSN 5975-01-274-9555
NSN 6150-01-330-8788
NSN 7035-00-631-3782
NSN 5960-01-187-7400
NSN 6645-01-337-8292
NSN 6130-01-190-2326
NSN 5985-01-334-1184
NSN 5950-01-163-6346
NSN 6240-01-210-8467
NSN 6220-00-073-7330
NSN 6110-01-573-5294