Two or more different types of items having a common mounting or mounted on each other, which together form a portion of a probe, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6620-01-189-8153
NSN 5998-01-641-5141
NSN 5996-01-079-9729
NSN 5835-01-416-6449
NSN 5855-01-147-6024
NSN 5975-01-208-4842
NSN 2925-01-412-9520
NSN 6240-01-516-5589
NSN 5996-01-454-6938
NSN 6610-00-421-9853
NSN 5985-01-461-8575
NSN 2925-01-250-2731