| BODY MATERIAL | STEEL |
| BODY OUTSIDE DIAMETER | 7.500 INCHES NOMINAL |
| BORE DIAMETER | 4.701 INCHES MINIMUM AND 4.702 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| OVERALL DIAMETER | 7.500 INCHES MINIMUM AND 7.510 INCHES MAXIMUM |
| OVERALL LENGTH | 20.250 INCHES MINIMUM AND 20.310 INCHES MAXIMUM |
| MOUNTING FACILITY THREAD CLASS | 2G |
| MOUNTING FACILITY THREAD DIAMETER | 4.500 INCHES NOMINAL |
| MOUNTING FACILITY THREAD DIRECTION | RIGHT-HAND |
| MOUNTING FACILITY THREAD QUANTITY PER INCH | 2 |
| MOUNTING FACILITY THREAD LENGTH | 9.250 INCHES MINIMUM AND 9.380 INCHES MAXIMUM |
| MOUNTING FACILITY THREAD SERIES DESIGNATOR | UN |
| MOUNTING PROVISION ARRANGEMENT STYLE | TWO STUD |
| MOUNTING PROVISION | THREADED MOUNTING STUDS |
| MOUNTING TYPE AND LOCATION | STUD CYLINDER HEAD END |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |