| APPLICATION/FUNCTION | USED FOR AIR, OIL, WATER OR SATURATED STEAM |
| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 1-1/2-11-1/2 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 1/2-14 |
| MATERIAL | IRON CAST |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ZINC-PLATED CAST IRON HEX BUSHING |
| SPECIAL FEATURES | FEMALE PIPE THREAD ENGAGEMENT IS 0.530 IN AND MALE PIPE THREAD ENGAGEMENT IS 0.830; HEX ACROSS THE FLATS IS 1.630 IN AND THE HEX WIDTH IS 0.370 IN |
| SPECIFICATION/STANDARD DATA | 81346-ASTM A126 CLASS A PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 80204-B1.20.1-B16.14-B16.4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | OUTSIDE HEXAGON |
| SURFACE TREATMENT | ZINC |