| APERTURE LENGTH | 7.688 INCHES NOMINAL |
| APERTURE WIDTH | 3.188 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 8 |
| CROSS-SECTIONAL HEIGHT | 0.125 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR METAL |
| CROSS-SECTIONAL THICKNESS | 0.125 INCHES NOMINAL |
| HOLE DIAMETER | 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM ALL HOLES |
| OUTSIDE CORNER BEVEL LENGTH | 0.380 INCHES NOMINAL |
| OVERALL LENGTH | 8.812 INCHES NOMINAL |
| OVERALL WIDTH | 4.312 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/7 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/16 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RETAINER, DUCT |
| SPECIAL FEATURES | CAGE 80064 IS OEM |
| STYLE DESIGNATOR | NON-CIRCULAR |