>> Search results for: 820438503119 NSN Search Results National Stock Number (NSN) Description 4470-00-001-4390, 4470000014390 SEAL RING,NUCLEAR COOLANT SYSTEM 4470-00-556-6189 , 4470005566189 SEAL RING,NUCLEAR COOLANT SYSTEM 4470-01-018-8555, 4470010188555 Cancelled -> Replaced by 4810007782998 4470-01-018-8556 , 4470010188556 SEAL RING,NUCLEAR COOLANT SYSTEM 5330-01-219-0530, 5330012190530 SEAL RING,METAL 4470-01-219-0726 , 4470012190726 SEAL RING,NUCLEAR COOLANT SYSTEM 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