| MATERIAL | TIN ALLOY INNER LAYER |
| STEEL OUTER LAYER |
| SURFACE TREATMENT | SILVER INNER LAYER |
| STYLE DESIGNATOR | HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES |
| OVERALL LENGTH | 1.3780 INCHES MINIMUM AND |
| 1.3870 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.5320 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.2460 INCHES MINIMUM AND |
| 3.2470 INCHES MAXIMUM |
| LOCKING LUG HEIGHT | 0.0450 INCHES MINIMUM AND |
| 0.0550 INCHES MAXIMUM |
| LOCKING LUG LENGTH | 0.3100 INCHES NOMINAL |
| LOCKING LUG WIDTH | 0.2400 INCHES MINIMUM AND |
| 0.2440 INCHES MAXIMUM |
| DISTANCE FROM LUG END TO END OF BEARING | 0.3010 INCHES NOMINAL |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| SQUARE OUTSIDE RIGHT CORNER |
| CHAMFERED INSIDE RIGHT CORNER |
| CHAMFERED INSIDE LEFT CORNER |
| SURFACE FINISH | 20.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| 30.0 MICROINCHES LEFT END SURFACE OF BODY |
| 40.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| 30.0 MICROINCHES RIGHT END SURFACE OF BODY |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND LOCATION | INNER LAYER SURFACE SILVER |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 02978 |
| DESIGN CONTROL REFERENCE | 301943-002 |