| SHAPE | SPHERICAL |
| OVERALL LENGTH | 10.700 INCHES NOMINAL |
| OVERALL DIAMETER | 7.500 INCHES NOMINAL |
| MAXIMUM OPERATING PRESSURE | 3000.000 POUNDS PER SQUARE INCH |
| CUBIC CAPACITY | 200.000 CUBIC INCHES |
| PORT SCREW THREAD DIAMETER | 0.438 INCHES NOMINAL |
| PORT SCREW THREAD QUANTITY PER INCH | 20.000 |
| PORT SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 3A |
| BLEEDER OPENING | NOT INCLUDED |
| SPECIAL FEATURES | CHARGING VALVE,RELIEF VALVE AND DRAIN VALVE INCLUDED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RESERVOIR-PRESSURE, EMERGENCY AIR BRAKES |