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 6320-00-032-4853
NSN 6685-01-316-9316
NSN 6610-01-451-1217
NSN 6150-01-417-2660
NSN 6645-00-411-3733
NSN 6650-01-529-6721
NSN 5965-01-089-6801
NSN 4140-01-265-0731
NSN 5895-01-294-7011
NSN 6320-00-242-3300
NSN 6650-01-448-9639
NSN 2925-00-837-3948