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 5855-00-058-1293
NSN 5999-01-045-7904
NSN 6130-01-423-2844
NSN 5915-00-240-3812
NSN 5975-01-356-8541
NSN 5998-01-372-2306
NSN 4140-00-594-4452
NSN 5910-00-784-3137
NSN 5835-01-422-7393
NSN 5915-01-105-0965
NSN 2925-00-099-4030
NSN 5910-00-053-0443