| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR INTERMEDIATE RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| HEIGHT | 0.936 INCHES NOMINAL |
| INSIDE DIAMETER | 0.406 INCHES NOMINAL |
| INTERMEDIATE RING QUANTITY | 4 |
| JOINT TYPE | BUTT BOTTOM RING |
| JOINT TYPE | BUTT INTERMEDIATE RING |
| JOINT TYPE | BUTT TOP RING |
| OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| MATERIAL | ASBESTOS AND NICKEL ALLOY BOTTOM RING |
| MATERIAL | ASBESTOS AND NICKEL ALLOY INTERMEDIATE RING |
| MATERIAL | ASBESTOS AND NICKEL ALLOY TOP RING |