| SURFACE TREATMENT | PRIMER AND PAINT |
| THICKNESS | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM |
| APERTURE DIAMETER | 4.440 INCHES MINIMUM AND 4.560 INCHES MAXIMUM |
| APERTURE SHAPE | ROUND |
| COLOR CHIP NUMBER | 33446 |
| COLOR | TAN, 686A |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTER PLATE |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE QUANTITY | 14 |
| MOUNTING HOLE TYPE | PLAIN |
| OUTSIDE DIAMETER | 12.970 INCHES MINIMUM AND 13.030 INCHES MAXIMUM |
| SHAPE | CIRCULAR |
| SPECIAL FEATURES | HAS 14 TOTAL MOUNTING HOLE, 8 HOLES WITH 0.512 INCH DIAMETER, AND 6 HOLE WITH 0.938 INCH DIAMETER |