AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Shaft Shouldered |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-459-6675 (004596675) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | EXTERNAL THREADED |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | SPLINED (INVOLUTE) |
| ABHP | OVERALL LENGTH | 4.500 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.4930 INCHES NOMINAL |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | 0.720 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.9830 INCHES NOMINAL |
| AMGA | SECOND END SPLINE LENGTH | 0.690 INCHES NOMINAL |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 0.8960 INCHES NOMINAL |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 0.9830 INCHES NOMINAL |
| AMGE | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| AMGF | SECOND END PITCH DIAMETER | 0.9500 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 4 |
| BDSR | SECOND END SPLINE QUANTITY | 19 |
| CSPY | LARGEST STEP DIAMETER | 0.983 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 20.0 MICROINCHES |
| FEAT | SPECIAL FEATURES | SECOND END INTERNAL UNTHD HOLE 0.188 IN. DIA,0.500 IN. DP;SECOND END UNTHD CROSS DRILLED HOLE 0.125 IN. DIA,0.328 IN. DISTANCE FROM HOLE CTR TO END,0.983 IN. HOLE DP |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3040-00-459-6675, 3040004596675 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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