| MATERIAL | COPPER ALLOY OR |
| COPPER |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-F-20042 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 4.875 INCHES MINIMUM AND |
| 5.500 INCHES MAXIMUM |
| FLANGE DIAMETER | 6.585 INCHES MINIMUM AND |
| 6.625 INCHES MAXIMUM |
| BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 8 |
| FLANGE SECTION STYLE | PLAIN FACE, SOCKET BRAZING NECK |
| THICKNESS | 0.500 INCHES MINIMUM AND |
| 0.609 INCHES MAXIMUM |
| SOCKET DIAMETER | 3.484 INCHES MINIMUM AND |
| 3.507 INCHES MAXIMUM |
| BORE DIAMETER | 3.500 INCHES NOMINAL |
| NECK HEIGHT | 0.875 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 3.000 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH GAS AND |
| 150.0 POUNDS PER SQUARE INCH OIL AND |
| 150.0 POUNDS PER SQUARE INCH STEAM AND |
| 150.0 POUNDS PER SQUARE INCH WATER |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 425.0 DEG FAHRENHEIT GAS AND |
| 425.0 DEG FAHRENHEIT OIL AND |
| 425.0 DEG FAHRENHEIT STEAM AND |
| 425.0 DEG FAHRENHEIT WATER |
| FACE SEATING SURFACE CONDITION | MACHINED |
| NONDEFINITIVE SPEC/STD DATA | PR TYPE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILF20042 |