>> Search results for: 2139287 NSN Search Results National Stock Number (NSN) Description 3020-01-188-3272, 3020011883272 GEAR,HELICAL 3020-14-369-0747 , 3020143690747 ROUE D'ENGRENAGE,CY 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