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 6645-01-217-8809
NSN 5996-01-128-3080
NSN 6610-01-383-4458
NSN 5960-01-593-1936
NSN 5965-00-055-8013
NSN 4140-00-170-5152
NSN 6610-00-027-8406
NSN 5895-01-415-2476
NSN 5905-00-111-8468
NSN 4140-01-044-8808
NSN 5855-01-376-0363
NSN 6650-01-421-5355