>> Search results for: 803138563706X20 NSN Search Results National Stock Number (NSN) Description 4820-01-380-9248, 4820013809248 DISK,VALVE 4820-01-388-2770 , 4820013882770 DISK,VALVE 4820-01-406-8925, 4820014068925 DISK,VALVE 4820-01-475-9854 , 4820014759854 DISK,VALVE 4820-01-674-5013, 4820016745013 DISK,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