| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 0.500 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 0.250 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LOW-PRESSURE THREADED PIPE FITTING MALE 1/2 IN X FEMALE 1/4 IN HEX REDUCING BUSHING |
| MATERIAL | COPPER ALLOY |
| SPECIAL FEATURES | USE STANDARD WALL (SCHEDULE 40) BRASS THREADED |
| SPECIFICATION/STANDARD DATA | 80204-ANSI B1 20 1 AND ANSI B16 15 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 81346-ASTM B584 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 05047-ASME B1 20 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| STYLE DESIGNATOR | OUTSIDE HEXAGON |
| SUPPLEMENTARY FEATURES | MAXIMUM PRESSURE AT 72 DEG F IS 200.0 PSI; 1/4 IN INTERNAL HAS 18 THREADS PER INCH, 0.40 IN THREAD ENGAGEMENT; 1/2 IN EXTERNAL HAS 14 THREADS PER INCH, 0.53 IN THREAD ENGAGEMENT |
| WORKING TEMP AND SERVICE TYPE | 400.0 DEG FAHRENHEIT MAXIMUM STEAM |
| WORKING PRESSURE AND SERVICE TYPE | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM STEAM |