>> Search results for: 13281231 NSN Search Results National Stock Number (NSN) Description 1440-01-271-4520, 1440012714520 LENS ASSY,EYEPIECE 1440-01-271-4520 , 1440012714520 LENS ASSY,EYEPIECE 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