| APERTURE LENGTH | 18.750 INCHES NOMINAL |
| APERTURE WIDTH | 3.500 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 14 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.500 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.500 INCHES NOMINAL |
| CROSS-SECTIONAL HEIGHT | 0.125 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | EMI |
| ENVIRONMENTAL PROTECTION MATERIAL LOCATION | AROUND RF SHIELDING GASKET OUTER PERIMETER |
| HOLE DIAMETER | 0.187 INCHES NOMINAL |
| INSIDE CORNER RADIUS | 0.187 INCHES MAXIMUM |
| 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 | 19.500 INCHES NOMINAL |
| OVERALL WIDTH | 4.750 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6130 TYPE 2,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR |
| MATERIAL | NICKEL AND COPPER EMI/RFI CONDUCTOR |
| MATERIAL | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL |
| STYLE DESIGNATOR | NON-CIRCULAR |