>> Search results for: 1820278C1 NSN Search Results National Stock Number (NSN) Description 3040-01-547-4865, 3040015474865 IDLER,SHAFT 5310-01-556-4946 , 5310015564946 NUT,UPPER IDLER SHA 5310-14-504-5265, 5310145045265 ECROU,HEXAGONAL 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