>> Search results for: 20126202 NSN Search Results National Stock Number (NSN) Description 2840-01-263-4490, 2840012634490 KOPPER RING,SEAL 5365-23-113-0564 , 5365231130564 DISTANCE PIESE. 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