Parker adapter straight P/N 20190-8-10 MATERIAL COPPER ALLOY 360 NIPPLE COPPER ALLOY 360 SLEEVE STEEL SOCKET MAXIMUM OPERATING PRESSURE 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE MAXIMUM OPERATING TEMP 450.0 DEG FAHRENHEIT SINGLE RESPONSE CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END THREADED EXTERNAL HOSE GRIPPING 2ND END CONNECTION STYLE B63B INVERTED FLARE 1ST END B61 GRIPPING NIPPLE 2ND END SEAT ANGLE 30.0 DEGREES 1ST END NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED 0.510 INCHES 2ND END NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED 0.630 INCHES 2ND END THREAD SERIES DESIGNATOR NPTF 1ST END NOMINAL THREAD SIZE 0.500 INCHES 1ST END Parker inc