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 5985-01-200-6399
NSN 5930-00-490-1594
NSN 5975-01-053-1331
NSN 6610-00-686-5817
NSN 6145-00-174-9344
NSN 7035-01-458-1535
NSN 5910-00-189-9158
NSN 5895-01-112-0532
NSN 6130-01-542-0502
NSN 6150-01-180-5691
NSN 6320-00-036-3688
NSN 6320-01-512-2031