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| MRC | Criteria | Characteristic |
|---|---|---|
| SR-1 | SPEC/STD CONTROLLING DATA | |
| HGTH | HEIGHT | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 2 HOLES,0.250-20UNC-2B,CTR 0.4375 IN. FM OD,180.0 DEG APART; 24 HOLES,0.500 IN. DIA,RADIAL,15.0 DEG APART; 63.0 MICROIN,EXTERIOR |
| ABHE | OUTSIDE DIAMETER | 19.355 INCHES MINIMUM AND 19.360 INCHES MAXIMUM |
| AARX | INSIDE DIAMETER | 17.677 INCHES MINIMUM AND 17.687 INCHES MAXIMUM |
| SR-1 | MANUFACTURERS CODE | 81348 |
| MATT | MATERIAL | COPPER ALLOY 903 OVERALL |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | QQ-C-390 |
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