| MATERIAL | STEEL EMI/RFI CONDUCTOR AND COPPER EMI/RFI CONDUCTOR |
| PROPRIETARY CHARACTERISTICS | PACS |
| MINOR HEIGHT | 0.125 INCHES NOMINAL |
| MINOR WIDTH | 0.125 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| STYLE DESIGNATOR | CIRCULAR |
| SURFACE TREATMENT | TIN EMI/RFI CONDUCTOR |
| APERTURE DIAMETER | 3.375 INCHES NOMINAL |
| BEARING SURFACE WIDTH | 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.125 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | MESH AND COMPOSITION |
| GAGE RING OUTSIDE DIAMETER | 4.625 INCHES NOMINAL |
| ENVIRONMENTAL PROTECTION MATERIAL LOCATION | AROUND RF SHIELDING GASKET APERTURE AND AROUND RF SHIELDING GASKET OUTER PERIMETER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3195 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B227 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR |
| MATERIAL | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL |