>> Search results for: 2S2516 NSN Search Results National Stock Number (NSN) Description 4820-01-078-4344, 4820010784344 VALVE,CHECK 2815-00-409-6239 , 2815004096239 SCREEN ASSEMBLY,OIL 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