>> Search results for: 55B21263 NSN Search Results National Stock Number (NSN) Description 5365-01-671-1247, 5365016711247 BUSHING,SLEEVE 5365-00-787-1535 , 5365007871535 Cancelled -> Replaced by 1730007871529 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