| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| INSIDE DIAMETER | 13.334 MILLIMETERS NOMINAL |
| MAJOR THICKNESS | 0.090 MILLIMETERS NOMINAL |
| MATERIAL HARDNESS RATING | 50.0 ROCKWELL A NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RING, RETAINING |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 13.522 MILLIMETERS NOMINAL |
| RING STYLE | SPIRAL |
| SPECIAL FEATURES | NEXT HIGHER ASSEMBLY IS LIFTFAN ASSEMBLY MODULE |
| STRENGTH RATING | 110.0 POUNDS PER SQUARE INCH MINIMUM YIELD |
| USAGE DESIGN | INTERNAL |