| LENGTH | 4.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| MOUNTING HOLE TYPE | UNTHREADED |
| SHAPE | SPECIAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PANEL PLENUM |
| SPECIAL FEATURES | PLENUM PANEL PLATE HAS TWO CHAMFERED EDGES @ TOP (2X45 DEGREES X .25); PLATE SHAPE IS LARGE RECTANGLE ON TOP OF A SMALLER RECTANGLE; ALL MOUNTING HOLES ARE COUNTERSUNK |
| WIDTH | 5.900 INCHES MINIMUM AND 6.000 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| THICKNESS | 0.080 INCHES MINIMUM AND 0.148 INCHES MAXIMUM |