AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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 | Tiffin Parts Llc, Eaton Corporation |
| 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 | ||||
| 2520-00-457-8411 (2520004578411) | 2520-00-118-5154 (2520001185154) | 2530-12-171-0832 (2530121710832) | 2510-01-438-9781 (2510014389781) | |
| 2530-01-566-9909 (2530015669909) | 2540-01-598-3017 (2540015983017) | 2590-01-585-0727 (2590015850727) | 2520-00-708-4183 (2520007084183) | |
| 2540-01-532-8868 (2540015328868) | 2530-01-118-7526 (2530011187526) | 2510-01-275-4079 (2510012754079) | 2530-01-521-7899 (2530015217899) | |
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