>> Search results for: 3418AS6539 NSN Search Results National Stock Number (NSN) Description 1680-01-461-0450, 1680014610450 FOAM INSULATION-BALLISTIC,RIGID 5340-01-460-9132 , 5340014609132 BLOCK,FOAM 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information