| APERTURE WIDTH | 19.750 INCHES NOMINAL |
| APERTURE LENGTH | 55.750 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 21 |
| CROSS-SECTIONAL HEIGHT | 0.172 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| CROSS SECTION OUTSIDE DIAMETER | 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | MESH AND METAL |
| ENVIRONMENTAL PROTECTION MATERIAL LOCATION | AROUND SEALING GASKET OUTER PERIMETER |
| HOLE DIAMETER | 0.469 INCHES NOMINAL |
| OUTSIDE CORNER RADIUS | 0.500 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.687 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.750 INCHES NOMINAL |
| OVERALL LENGTH | 58.625 INCHES NOMINAL |
| OVERALL WIDTH | 22.750 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6130,TYPE 1,GRADE A,CONDITION MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-274,ALLOY 6063-T42 FED SPEC 1ST MATERIAL RESPONSE AND QQ-N-281,CLASS A FED SPEC 2ND MATERIAL RESPONSE EMI/RFI CONDUCTOR |
| MATERIAL | ALUMINUM ALLOY 6063 AND NICKEL ALLOY 400 EMI/RFI CONDUCTOR |
| MATERIAL | RUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL |
| MINOR HEIGHT | 0.031 INCHES NOMINAL |
| STYLE DESIGNATOR | NON-CIRCULAR |