| MATERIAL | ALUMINUM |
| DIAMETER | 4.500 INCHES NOMINAL |
| OVERALL HEIGHT | 3.688 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| HEAD STYLE | FLAT |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 1 AND |
| 3 |
| RING GROOVE POSITION | NO. 1,NO. 2,NO. 3 AND NO. 4 POSITIONS |
| RING GROOVE WIDTH | 0.1875 INCHES MINIMUM AND |
| 0.1885 INCHES MAXIMUM AND |
| 0.1250 INCHES MINIMUM AND |
| 0.1260 INCHES MAXIMUM |
| RING GROOVE DIAMETER | 4.037 INCHES MINIMUM AND |
| 4.047 INCHES MAXIMUM AND |
| 4.077 INCHES MINIMUM AND |
| 4.087 INCHES MAXIMUM |
| OIL PASSAGE TYPE | HOLE |
| OIL GROOVE | INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.995 INCHES MINIMUM AND |
| 2.005 INCHES MAXIMUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 0.8747 INCHES MINIMUM AND |
| 0.8749 INCHES MAXIMUM |
| DISTANCE BETWEEN PIN BOSSES | 1.750 INCHES NOMINAL |
| RETAINING RING GROOVE | NOT INCLUDED |
| PIN | INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | LOCKED |
| RING | INCLUDED |
| INTEGRAL CONNECTING ROD | NOT INCLUDED |
| FSC APPLICATION DATA | AIR COMPRESSOR,STATIONARY,RECEIVER MTD |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 49576 |
| DESIGN CONTROL REFERENCE | 8643X |