>> Search results for: 1812559C1 NSN Search Results National Stock Number (NSN) Description 5330-01-535-6980, 5330015356980 SEAL,PLAIN 6680-01-556-4868 , 6680015564868 Cancelled -> Replaced by 5330015356980 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