| INSIDE DIAMETER | 164.0 MILLIMETERS MINIMUM AND 164.1 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B 138 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | COPPER ALLOY |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RING |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 257.5 MILLIMETERS MINIMUM AND 257.6 MILLIMETERS MAXIMUM |
| OVERALL THICKNESS | 94.7 MILLIMETERS MINIMUM AND 95.3 MILLIMETERS MAXIMUM |