| ENVIRONMENTAL PROTECTION MATERIAL LOCATION | ON BOTH SIDES OF BEARING SURFACE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-3303 ASSN STD SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| MATERIAL | COPPER ALLOY 172 RETAINER |
| MATERIAL | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER |
| SURFACE TREATMENT | TIN RETAINER |