>> Search results for: 3973398 NSN Search Results National Stock Number (NSN) Description 2815-01-529-9643, 2815015299643 OIL PUMP ASSEMBLY,ENGINE 4320-01-559-1387 , 4320015591387 PUMP,ROTARY 2815-01-606-2655, 2815016062655 Cancelled -> Replaced by 2815015299643 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