| CENTER HOLE DIAMETER | 1.500 INCHES MINIMUM AND 1.504 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | FLANGE |
| CROSS-SECTIONAL HEIGHT | 1.250 INCHES NOMINAL |
| FLANGED BODY OUTSIDE DIAMETER | 2.340 INCHES MINIMUM AND 2.345 INCHES MAXIMUM |
| LIP INSIDE DIAMETER | 1.500 INCHES MINIMUM AND 1.504 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281, CL-A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | OUTER RING, GLAND |
| PERIPHERAL DIAMETER | 3.312 INCHES NOMINAL |