>> Search results for: 12390703120 NSN Search Results National Stock Number (NSN) Description 4810-01-621-0764, 4810016210764 COVER PLATE,VALVE 2990-01-691-7915 , 2990016917915 VALVE,POSITIVE CRANKCASE VENTILA 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