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 | ||||
| 3040-01-293-6061 (3040012936061) | 3020-01-092-7507 (3020010927507) | 3020-01-526-6231 (3020015266231) | 3020-01-177-2167 (3020011772167) | |
| 3020-00-418-5559 (3020004185559) | 3040-00-011-9183 (3040000119183) | 3040-00-752-1099 (3040007521099) | 3040-00-423-9886 (3040004239886) | |
| 3020-01-109-4621 (3020011094621) | 3020-01-222-8376 (3020012228376) | 3020-00-875-8283 (3020008758283) | 3040-00-426-1884 (3040004261884) | |
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