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 6150-01-067-0670
NSN 5998-00-104-5985
NSN 6150-00-932-6068
NSN 5925-00-096-5165
NSN 5985-01-280-5497
NSN 5920-01-212-1536
NSN 6105-01-603-1497
NSN 6145-01-187-8909
NSN 6110-01-464-4337
NSN 5920-00-728-6625
NSN 5960-01-148-5859
NSN 6610-01-092-9846