| APERTURE LENGTH | 20.500 INCHES NOMINAL |
| APERTURE WIDTH | 14.875 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 19 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 4.000 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | METAL AND SYNTHETIC RUBBER |
| CROSS-SECTIONAL THICKNESS | 0.125 INCHES NOMINAL |
| ENVIRONMENTAL PROTECTION MATERIAL LOCATION | THROUGHOUT RF SHIELDING GASKET |
| HOLE DIAMETER | 0.218 INCHES NOMINAL |
| OUTSIDE CORNER RADIUS | 0.500 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.312 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.312 INCHES NOMINAL |
| OVERALL LENGTH | 21.750 INCHES NOMINAL |
| OVERALL WIDTH | 16.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR |
| MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL | NICKEL EMI/RFI CONDUCTOR |
| MATERIAL | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL |