>> Search results for: 5156212IN NSN Search Results National Stock Number (NSN) Description 4820-01-458-0403, 4820014580403 VALVE,BALL 4820-01-457-9649 , 4820014579649 BALL,VALVE,PORTED 5330-01-457-1246, 5330014571246 GASKET 4820-01-457-9638 , 4820014579638 SEAT,VALVE 5365-01-457-3222, 5365014573222 SPACER,SLEEVE 5330-01-457-1267 , 5330014571267 PACKING,PREFORMED 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