No this set is designed for the CH-53, these are shoulder harnesses. They are installed behind the head. The CH-46 and 47 seatbelts are lap belts, they are installed threw the seat behind the lower back. Now I have seen some CH-47’s from different countries that had belts that were over the shoulder, just can’t remember from where.
Check here...
Eduard, type in the search box CH-46 and 47, there you'll see all their products including their interior sets.
Joe