Turbochargers 4-456, the bigger one , used on the LDS 465-1 (not -1A !!!), and 4D-454C, the smaller one, used on late LDS 427-2 engines (TM 9-2815-204-35 is wrong, it's not just 4D).
I moved the turbos around taking the pictures, don't let that confuse you, the 4-456 is the one with the red...