"CONSISTS OF THE FOLLOWING; SHAFT,SHOULDERED; 1EA; 1.120 IN. LG OF LARGEST DIA ON SHAFT; 1.855 IN. LG OF SMALLEST DIA ON SHAFT; PORTED STEEL PLUG,W/BRASS SEAT,1 EA; 2.470 IN. O/A LG; /.620 IN. OD OF HEAD; 0.161 IN. HEIGHT OF HEAD; 0.312 IN. LG OF THREADED PORTION UNDER HEAD; 1-5/16-11 UNS-2A RH THD;4 PORTS IN CENTER 90 DEG APART"