>> Search results for: SD47650 NSN Search Results National Stock Number (NSN) Description 4820-99-773-8109, 4820997738109 VALVE,LIFT-CHECK 4820-99-773-8110 , 4820997738110 LID 4820-99-773-8111, 4820997738111 VALVE JOINT COVER 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