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 5996-01-182-1125
NSN 6685-00-361-1798
NSN 6110-01-019-7987
NSN 4140-00-740-2153
NSN 5925-00-575-2986
NSN 5965-00-849-1313
NSN 5835-01-564-5575
NSN 5985-01-232-0498
NSN 6685-00-807-4698
NSN 5985-01-356-5417
NSN 6105-00-255-2153
NSN 5905-01-593-6048