| APERTURE DIAMETER | 33.180 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 0.108 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | EMI HOLLOW |
| CROSS-SECTIONAL HEIGHT | 0.227 INCHES NOMINAL |
| ENVIRONMENTAL PROTECTION MATERIAL LOCATION | AROUND RF SHIELDING GASKET |
| OUTSIDE DIAMETER | 33.554 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-83528, TYPE A MIL SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR |
| MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL | COPPER EMI/RFI CONDUCTOR |
| MATERIAL | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL |
| PRECIOUS MATERIAL AND LOCATION | EMI/RFI CONDUCTIVE PARTICLE SURFACES SILVER |
| PRECIOUS MATERIAL | SILVER |
| STYLE DESIGNATOR | CIRCULAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-G-83528, TYPE A MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR |
| SURFACE TREATMENT | SILVER EMI/RFI CONDUCTOR |