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 6130-00-115-0574
NSN 4140-00-146-3269
NSN 5905-01-024-8471
NSN 5910-00-832-6599
NSN 5996-01-444-7283
NSN 5996-01-169-0913
NSN 6220-00-643-4045
NSN 5998-01-611-2264
NSN 5835-00-670-2925
NSN 6130-01-609-3449
NSN 6320-00-575-6072
NSN 5945-01-463-5294