| MATERIAL | ALUMINUM |
| DIAMETER | 2.125 INCHES NOMINAL |
| OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | OVERSIZE |
| OVERSIZE | 0.010 INCHES NOMINAL |
| WEIGHT | 4.0 OUNCES |
| HEAD STYLE | FLAT |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 3 |
| RING GROOVE WIDTH | 0.0965 INCHES MINIMUM AND |
| 0.0975 INCHES MAXIMUM 1ST RING |
| 0.1880 INCHES MINIMUM AND |
| 0.1900 INCHES MAXIMUM 2ND RING |
| RING GROOVE DIAMETER | 1.882 INCHES MINIMUM 1ST RING |
| 1.892 INCHES MAXIMUM 2ND RING |
| 1.842 INCHES MINIMUM 3RD RING |
| 1.852 INCHES MAXIMUM 4TH RING |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | NOT INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.122 INCHES MINIMUM AND |
| 1.127 INCHES MAXIMUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 0.4195 INCHES MINIMUM AND |
| 0.4200 INCHES MAXIMUM |
| DISTANCE BETWEEN PIN BOSSES | 0.812 INCHES NOMINAL |
| RETAINING RING GROOVE | NOT INCLUDED |
| PIN | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | NOT INCLUDED |
| SPECIAL FEATURES | GRUMMAN AEROSPACE A-10 AIRCRAFT |
| FSC APPLICATION DATA | ENGINE,GASOLINE,RECIPROCATING NONAIRCRAFT |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 02978 |
| DESIGN CONTROL REFERENCE | AA7A407P010 |