| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| INSIDE DIAMETER | 3.57 MILLIMETERS MINIMUM AND 3.73 MILLIMETERS MAXIMUM |
| MAJOR THICKNESS | 0.54 MILLIMETERS MINIMUM AND 0.66 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5520 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RING,RETAINING-EXTERNAL,REINFORCED E-RING,TYPE I,CLASS 3,AMS5520,METRIC |
| OUTSIDE DIAMETER | 9.50 MILLIMETERS NOMINAL |
| RING STYLE | E |
| SPECIFICATION/STANDARD DATA | 0U583-MA4030 INTERNATIONAL STD/SPEC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MA4036 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| USAGE DESIGN | EXTERNAL |