| GENERAL CHARACTERISTICS ITEM DESCRIPTION | INLET AND OUTLET PORTS,THD 1.312-12UNJ,CLASS 3B FIT,MOUNTING DATA,4 HOLES 0.390 IN. DIA,SPACED 3.380 BY 2.754 BY 2.344 IN. DIA. MATERIAL,STEEL PER MIL-S-6709/135M/,HEAT TREAT PER MIL-H-6875 TO CORE HARDNESS OF RC 26 TO 32,CADMIUM PLATE PER QQ-P-416 EXTERNAL AREAS EXCEPT AS SHOWN |