>> Search results for: 163P0713004 NSN Search Results National Stock Number (NSN) Description 4820-66-121-8893, 4820661218893 STOP,VALVE PLUG 4820-66-138-6451 , 4820661386451 CAP,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