>> Search results for: 5399079Y200 NSN Search Results National Stock Number (NSN) Description 4820-01-719-8214, 4820017198214 VALVE,CHECK 5330-01-721-9102 , 5330017219102 GASKET 5315-01-717-8008, 5315017178008 PIN,COTTER 4820-01-718-6212 , 4820017186212 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