>> Search results for: W416AS4X3 NSN Search Results National Stock Number (NSN) Description 3020-00-275-1053, 3020002751053 GEAR,HELICAL 3020-00-993-5526 , 3020009935526 GEAR SET,HELICAL,MATCHED 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