| Item Name | Shaft Axle Automotive |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2520 Vehicle Power Transmission Components |
| National Item Identification Number (NIIN) | 00-431-9420 (004319420) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation, Tiffin Parts Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 36.250 INCHES NOMINAL |
| AMDM | FIRST END SPLINE LENGTH | 2.500 INCHES NOMINAL |
| AMDS | FIRST END PITCH DIAMETER | 2.180 INCHES NOMINAL |
| AMGA | SECOND END SPLINE LENGTH | 1.875 INCHES NOMINAL |
| AMGF | SECOND END PITCH DIAMETER | 2.180 INCHES NOMINAL |
| AMHL | SECOND END BEARING SEAT DIAMETER | 2.250 INCHES NOMINAL |
| AMHM | SECOND END DISTANCE FROM BEARING SEAT TO END | 9.375 INCHES NOMINAL |
| AMQA | FIRST END TYPE | SPLINED |
| AMQF | SECOND END TYPE | SPLINED |
| BBCD | FIRST END SPLINE QUANTITY | 35 |
| BBCF | SECOND END SPLINE QUANTITY | 35 |
| BNTF | FIRST END BEARING SEAT | NOT INCLUDED |
| BNTM | SECOND END SPLINE TYPE | INVOLUTE |
| BNTN | SECOND END SPLINE PRESSURE ANGLE IN DEG | 15.0 |
| BNTT | SECOND END BEARING SEAT | INCLUDED |
| BNTW | SECOND END BEARING SEAT WIDTH | 1.250 INCHES NOMINAL |
| BNYX | FIRST END SPLINE TYPE | INVOLUTE |
| BNYY | FIRST END SPLINE PRESSURE ANGLE IN DEG | 15.0 |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 2520-00-431-9420, 2520004319420 | ||||
| 2520-00-737-7094 (2520007377094) | 2590-01-612-0238 (2590016120238) | 2590-00-991-0199 (2590009910199) | 2530-01-257-7705 (2530012577705) | |
| 2520-00-406-2303 (2520004062303) | 2530-01-397-7875 (2530013977875) | 2510-01-391-3061 (2510013913061) | 2510-01-647-2546 (2510016472546) | |
| 2520-00-149-8091 (2520001498091) | 2530-01-570-2995 (2530015702995) | 2540-01-280-9021 (2540012809021) | 2510-01-511-6266 (2510015116266) | |
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