2" M-NPT x 3/4" F-NPT 150 lb Black Malleable Iron Hex Bushing / END ITEM IDENTIFICATION: 4210-01-488-9655 EXTERNAL THREAD SIZE: 2.0 INTERNAL THREAD SIZE: 0.75 WORKING PRESSURE AND SERVICE TYPE: 150.0 POUNDS PER SQUARE INCH MAXIMUM STEAM OR 300.0 POUNDS PER SQUARE INCH MAXIMUM WATER WORKING TEMP AND SERVICE TYPE: 150.0 DEG FAHRENHEIT MAXIMUM WATER EXTERNAL SCREW THREAD SERIES DESIGNATOR: NPT EXTERNAL THREAD DIRECTION: RIGHT-HAND INTERNAL SCREW THREAD SERIES DESIGNATOR: NPT INTERNAL THREAD DIRECTION: RIGHT-HAND SPECIAL FEATURES: WATER, OIL, OR GAS RATING 300PSI AT 150 DEGREES F; MATERIAL ASTM A-197 IRON MATERIAL: IRON STYLE DESIGNATOR: N1 OUTSIDE HEXAGON OR OCTAGON