>> Search results for: 803217751808XX12 NSN Search Results National Stock Number (NSN) Description 4820-01-138-1980, 4820011381980 PLATE,DISK RETAININ 4820-01-479-0868 , 4820014790868 SEAT,VALVE 4820-01-622-4135, 4820016224135 STEM,FLUID VALVE 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