| MRC | Criteria | Characteristic |
|---|
| ABGA | GROOVE DEPTH | 0.625 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.688 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 1.750 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 7.437 INCHES NOMINAL |
| AGWA | GROOVE RADIUS | 0.344 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | COPPER BERYLLIUM ALLOY,QQ-C-530,COND A OR H,OVERALL |
| AQPL | FACE WIDTH | 5.437 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| AXHQ | GROOVE QUANTITY | 5 |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | U |
| BYDS | BORE FEATURE | NOT INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN OR STEPPED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.626 INCHES NOMINAL AA END AND 0.621 INCHES NOMINAL BB END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.594 INCHES NOMINAL AA END AND 0.406 INCHES NOMINAL BB END |
| BYZL | FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 0.626 INCHES NOMINAL AA END |
| BYZN | FIRST STEP LENGTH AND LOCATION | 0.437 INCHES NOMINAL AA END |
| BYZP | SECOND STEP LENGTH AND LOCATION | 1.563 INCHES NOMINAL AA END |
| CLYR | HUB END OUTSIDE DIAMETER AND LOCATION | 0.621 INCHES NOMINAL AA END |
| FEAT | SPECIAL FEATURES | BOTH ENDS CONTAINS FLANGE,1.750 IN. DIA,AA END CONTAINS KEYWAY,0.186 IN. W,0.109 IN. DP,0812 IN. LG |
| STYL | STYLE DESIGNATOR | PLAIN |
