| APERTURE DIAMETER | 3.999 INCHES MINIMUM AND 4.012 INCHES MAXIMUM |
| APERTURE SHAPE | ROUND |
| COLOR CHIP NUMBER | 34094 |
| COLOR | GREEN, 383 |
| HEAT TREATMENT | T-6 SOLUTION HEAT TREATED, ARTIFICALLY AGED |
| LENGTH | 5.49 INCHES MINIMUM AND 5.51 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B209 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE, VENT COVER, AIR TRANSPORT |
| MOUNTING HOLE DIAMETER | |
| MOUNTING HOLE QUANTITY | 12 |
| MOUNTING HOLE TYPE | THRU HOLE |
| SHAPE | SQUARE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, TYPE 1, CLASS 3 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-DTL-64159 MIL SPEC 2ND TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE AND CARC (CHEMICAL AGENT RESISTANT COATING) |
| THICKNESS | 0.090 INCHES NOMINAL |
| WIDTH | 5.49 INCHES MINIMUM AND 5.51 INCHES MAXIMUM |