| APERTURE LENGTH | 13.110 INCHES MINIMUM AND 13.200 INCHES MAXIMUM |
| APERTURE WIDTH | 12.310 INCHES MINIMUM AND 12.400 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 28 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.120 INCHES NOMINAL |
| HOLE DIAMETER | 0.198 INCHES MINIMUM AND 0.218 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| INSIDE CORNER RADIUS | 0.120 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.340 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.340 INCHES NOMINAL |
| OVERALL LENGTH | 14.750 INCHES MINIMUM AND 14.840 INCHES MAXIMUM |
| OVERALL WIDTH | 13.950 INCHES MINIMUM AND 14.040 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-0281 FED SPEC 1ST MATERIAL RESPONSE OR MIL-R-6130 TY 2 GR A MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY AND RUBBER CHLOROPRENE CLASS CR OVERALL |
| STYLE DESIGNATOR | NON-CIRCULAR |