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 5910-00-863-8796
NSN 6150-01-090-0720
NSN 5960-01-425-1454
NSN 6130-01-215-9910
NSN 4140-01-182-9719
NSN 6645-00-580-9605
NSN 5920-01-480-7007
NSN 4140-01-501-6031
NSN 5920-01-176-1413
NSN 6320-00-108-7049
NSN 5895-01-146-3907
NSN 6105-00-102-4738