Made by Hydrasearch Inc P/N EF-1546A2-4-64 Part Interchange Aeroquip Adapter Straight Flange to Hose P/N FC9568-4048-189 Size 3" NAVY P/N MIL-F-24787/1 MATERIAL COPPER ALLOY BOLT GUNMETAL FLANGE COPPER ALLOY NIPPLE COPPER ALLOY NUT COPPER ALLOY SOCKET MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE BOLT MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE FLANGE QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE NIPPLE QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE NUT QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE SOCKET MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE MAXIMUM OPERATING PRESSURE 900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE MAXIMUM OPERATING TEMP 200.0 DEG FAHRENHEIT SINGLE RESPONSE CONNECTION TYPE FLANGE 1ST END UNTHREADED INTERNAL HOSE 2ND END CONNECTION STYLE B40 SOCKET 2ND END FLANGE SHAPE ROUND WITH HOLES 1ST END NOMINAL OUTSIDE DIAMETER 7.560 INCHES 1ST END NOMINAL THICKNESS 0.940 INCHES 1ST END Eaton Aeroquip, Inc.