>> Search results for: 999R0371 NSN Search Results National Stock Number (NSN) Description 4320-00-537-9723, 4320005379723 DIFFUSER,PUMP 4320-01-008-8750 , 4320010088750 SLEEVE,SHAFT,PUMP 3130-01-319-5315, 3130013195315 BEARING UNIT,BALL 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