THIS IS AN APPLIED MATERIALS LOWER CLAMP RING.
IT IS AMAT # 0040-35049.
THIS PART APPEARS TO BE NEW.
THE 2007 OEM PARTS PRICING FOR THIS PART IS $12,000.
THIS ITEM IS PART OF A SURPLUS LOT, SO WE ARE SELLING IT "AS IS" BECAUSE WE HAVE NO WAY TO TEST IT.