>> Search results for: NK2520 NSN Search Results National Stock Number (NSN) Description 3110-01-281-9232, 3110012819232 BEARING,ROLLER,NEEDLE 3110-12-170-4231 , 3110121704231 BEARING,ROLLER,NEEDLE 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