2 mounting flanges side of first end leg lg, 0.624 flange dia, 0.432 in.min, 0.442 in.max first flangehole dia, 0.276 in.min, 0.286 in.max second flange hole dia
3a 1st end thread class 12 1st end thread quantity per inch 1st end bulkhead thd 1.062-12 in., cl 3a, un cadmium surface treated npt inlet thread series
3a 2nd end thread class 12 all ends thread quantity per inch 37 deg sealing surface shall be free of anodize anodize body surface treated unj 1st end thread series
3a 2nd end thread class 12 all ends thread quantity per inch 37 deg sealing surface shall be free of anodize anodize surface treated unj all ends thread series