>> Search results for: HDVF51 NSN Search Results National Stock Number (NSN) Description 4530-00-269-7871, 4530002697871 VALVE,REGULATING,FUEL OIL 4530-00-355-5030 , 4530003555030 VALVE,REGULATING,FUEL OIL 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