>> Search results for: LB5211A0 NSN Search Results National Stock Number (NSN) Description 6640-01-256-7033, 6640012567033 FILTER,PAPER 6665-01-226-4638 , 6665012264638 DISK,AIR FILTER 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