"COPPER ALOY,QQ-P-330 ALLOY 510; 1.500 IN. FLANGE DIA; 0.6869 IN. MIN AND 0.6874 IN. MAX BODY DIA; 0.750 IN. OVERALL LG; 0.629 IN. BODY LG; FLANGE HAS FLAT ON ONE SIDE; 0.5628 IN. MIN AND 0.5630 IN. MAX HOLE DRILLED THRU LG; THREE HOLES 0.1800 IN. DIA,CSK TO 0.343 IN. DIA,LOCATED ON FLANGE"