>> Search results for: Y225B135ACX1A NSN Search Results National Stock Number (NSN) Description 4320-00-383-4564, 4320003834564 SLEEVE,SHAFT,PUMP 4320-00-412-8638 , 4320004128638 SLEEVE,SHAFT,PUMP 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