>> Search results for: 2256N141 NSN Search Results National Stock Number (NSN) Description 5970-00-279-8589, 5970002798589 INSULATOR,WASHER 5310-01-643-9553 , 5310016439553 Cancelled -> Replaced by 5970002798589 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