| APERTURE LENGTH | 20.375 INCHES NOMINAL |
| APERTURE WIDTH | 14.375 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | EMI |
| CROSS-SECTIONAL HEIGHT | 0.125 INCHES NOMINAL |
| ENVIRONMENTAL PROTECTION MATERIAL LOCATION | THROUGHOUT RF SHIELDING GASKET |
| OUTSIDE CORNER RADIUS | 0.065 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| OVERALL LENGTH | 21.125 INCHES MINIMUM AND 21.185 INCHES MAXIMUM |
| OVERALL WIDTH | 15.125 INCHES MINIMUM AND 15.185 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR |
| MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765, CLASS 3, GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL | NICKEL ALLOY EMI/RFI CONDUCTOR |
| MATERIAL | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL |
| STYLE DESIGNATOR | NON-CIRCULAR |