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 6620-01-476-7355
NSN 5930-01-353-6351
NSN 5996-01-005-1440
NSN 6220-01-524-3440
NSN 6240-00-518-3541
NSN 5985-00-879-3168
NSN 6620-01-550-8573
NSN 5975-00-079-0022
NSN 6130-00-862-7093
NSN 6110-01-500-2005
NSN 6130-00-452-9464
NSN 5960-01-367-6065