| SHAPE | ROUND |
| MATERIAL | ALUMINUM ALLOY 6061 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B209 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE AND |
| PAINT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625F MIL SPEC 1ST TREATMENT RESPONSE AND |
| FED -STD-5958 FED STD 1ST TREATMENT RESPONSE |
| OUTSIDE DIAMETER | 22.699 INCHES MINIMUM AND |
| 22.707 INCHES MAXIMUM |
| THICKNESS | 2.250 INCHES NOMINAL |
| APERTURE SHAPE | ROUND |
| APERTURE TYPE | COUNTERBORED |
| MOUNTING HOLE QUANTITY | 6 |
| 6 |
| 8 |
| MOUNTING HOLE DIAMETER | 0.266 INCHES NOMINAL FIRST HOLE |
| 0.781 INCHES NOMINAL SECOND HOLE |
| 0.531 INCHES NOMINAL THIRD HOLE |
| FEATURES PROVIDED | APERTURE |
| SPECIAL FEATURES | FIRST SET OF MOUNTING HOLES ARE 0.250 INCH-20 UNC-2B; SECOND SET OF MOUNTING HOLES ARE 0.750 INCH-10 UNC-2B; THIS ITEM IS PART OF REMOTE MINEHUNTING SYSTEM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BULKHEAD,AFT,PROPULSION MODULE |