C12N50Z4 C12-P0-D4-811-31A-MT C12-P0-D4-814-31A-MT C12-P0-D4-816-31A-MT C12-P0-D4-820-61B-MT C12-P0-D4-820-61F-MT C12-P2-D4-815-31E-MT C12P80FR C12PC,AL C12PC,BK