>> Search results for: BW8289 NSN Search Results National Stock Number (NSN) Description 4320-99-932-7203, 4320999327203 PUMP UNIT,CENTRIFUG 4320-99-663-5319 , 4320996635319 PUMP UNIT,CENTRIFUG 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