>> Search results for: 004468490 NSN Search Results National Stock Number (NSN) Description 4820-99-147-1157, 4820991471157 VALVE,Y 4820-99-020-7147 , 4820990207147 HOUSING ASSEMBLY 4820-99-859-1505, 4820998591505 CARTRIDGE ASSEMBLY 4820-99-767-6389 , 4820997676389 VALVE,Y 4820-99-253-9779, 4820992539779 VALVE,Y 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