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 6150-01-222-0667
NSN 6610-01-597-8751
NSN 5905-01-634-0595
NSN 6105-01-125-2789
NSN 6105-00-476-9541
NSN 5950-01-435-8333
NSN 5945-01-481-9061
NSN 6110-01-207-1404
NSN 6645-00-850-6486
NSN 5990-01-652-7373
NSN 5915-01-281-7383
NSN 6110-01-628-8615