HN-34 3”X4”X0.040” COUPON 4130 IN THE NORMALIZED CONDITION PER AMS6345; APPLICATION: WEIGHT CONTROL OF PH OSPHATE; HN-34 - COUPON 4130 IN THE NORMALIZED CONDITION PER AMS6345 3” X 4” X 0.040”, SQUARE CORNER WITH .125” DIAMETER HOLE CENTERED ON ONE 3” SIDE WITH THE CENTER OF THE HOLE .375” FROM THE EDGE. (250 PCS./CS)