Two or more different types of items having a common mounting or mounted on each other which together form a portion of a periscope subassembly but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
Classification: Periscopes, telescopes designed to form parts of machines, nesoi
NSN 7035-00-849-5526
NSN 5999-00-361-4352
NSN 6135-01-230-4399
NSN 7035-01-534-7930
NSN 5965-01-178-7853
NSN 6150-01-085-4828
NSN 6685-01-550-1066
NSN 5996-00-629-2894
NSN 5996-01-463-9480
NSN 5895-01-466-5188
NSN 6130-01-547-3248
NSN 5950-01-440-6360