Weapon system essential
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 5905-01-607-7902
NSN 6240-01-503-8717
NSN 6650-00-403-6386
NSN 5996-01-433-7082
NSN 4140-01-559-9120
NSN 5999-01-610-9506
NSN 5965-01-453-1108
NSN 6105-01-629-2854
NSN 5998-01-507-0391
NSN 5895-01-483-7705
NSN 6220-00-923-9439
NSN 6320-01-158-2177