| APERTURE LENGTH | 4.125 INCHES NOMINAL |
| APERTURE WIDTH | 3.375 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 3.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 4.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| HOLE DIAMETER | 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| INSIDE CORNER INVERTED RADIUS | 0.375 INCHES NOMINAL |
| OUTSIDE CORNER RADIUS | 0.375 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.375 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.375 INCHES NOMINAL |
| OVERALL LENGTH | 4.875 INCHES NOMINAL |
| OVERALL WIDTH | 4.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-12803 +3464-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | PAPER AND RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL |
| STYLE DESIGNATOR | NON-CIRCULAR |