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 6320-01-519-0916
NSN 5910-01-479-6334
NSN 5975-01-593-6157
NSN 5960-01-331-1076
NSN 7035-01-413-6697
NSN 6150-01-565-5722
NSN 5985-01-352-6234
NSN 5910-00-905-6371
NSN 6650-01-152-0665
NSN 5855-00-293-4708
NSN 5925-00-958-4332
NSN 6105-00-506-2331