>> Search results for: 3440839 NSN Search Results National Stock Number (NSN) Description 5360-01-649-4010, 5360016494010 SPRING,SPIRAL,TORSION 1680-98-853-6721 , 1680988536721 HOUSING,GEAR BOX 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