>> Search results for: 820453000944 NSN Search Results National Stock Number (NSN) Description 4470-00-008-5297, 4470000085297 SEAL RING,NUCLEAR COOLANT SYSTEM 4470-00-596-6960 , 4470005966960 SEAL RING,NUCLEAR COOLANT SYSTEM 4470-01-495-3811, 4470014953811 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