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) | 00-354-9103 (003549103) |
| NCB Code | USA (00) |
| Manufacturer | Wabco Construction And Mining |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZQ | HOLE DEPTH | 1.9375 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 26.953 INCHES NOMINAL |
| AETC | METALLIC HARDNESS RATING | 40.4 MINIMUM ROCKWELL C AND 44.5 MAXIMUM ROCKWELL C |
| AJYT | HOLE SCREW THREAD SERIES DESIGNATOR | NF OR UNF |
| AKAG | HOLE THREAD DIRECTION | RIGHT-HAND |
| AMDM | FIRST END SPLINE LENGTH | 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 3.070 INCHES MINIMUM AND 3.080 INCHES MAXIMUM |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 3.495 INCHES MINIMUM AND 3.497 INCHES MAXIMUM |
| AMGA | SECOND END SPLINE LENGTH | 4.3125 INCHES NOMINAL |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 3.116 INCHES MINIMUM AND 3.122 INCHES MAXIMUM |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 3.488 INCHES MINIMUM AND 3.490 INCHES MAXIMUM |
| AMHL | SECOND END BEARING SEAT DIAMETER | 3.5435 INCHES MINIMUM AND 3.5445 INCHES MAXIMUM |
| AMHM | SECOND END DISTANCE FROM BEARING SEAT TO END | 4.3125 INCHES NOMINAL |
| AMQA | FIRST END TYPE | SPLINED |
| AMQF | SECOND END TYPE | SPLINED |
| ASXK | HOLE QUANTITY | 3 |
| BBCD | FIRST END SPLINE QUANTITY | 16 |
| BBCF | SECOND END SPLINE QUANTITY | 10 |
| BDFL | HOLE THREAD SIZE | 5/8-18 |
| BNPK | SECOND END FACILITY DIAMETER | 3.875 INCHES NOMINAL |
| BNTF | FIRST END BEARING SEAT | NOT INCLUDED |
| BNTM | SECOND END SPLINE TYPE | STRAIGHT |
| BNTQ | SECOND END ENGAGING/LOCKING/POSITIONING FACILITY | SHOULDER |
| BNTR | SECOND END FACILITY WIDTH | 0.250 INCHES NOMINAL |
| BNTS | SECOND END FACILITY LOCATION | LOCATED 5.4375 IN. FROM SHAFT END |
| BNTT | SECOND END BEARING SEAT | INCLUDED |
| BNTW | SECOND END BEARING SEAT WIDTH | 1.1094 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM |
| BNTX | END HOLE TYPE | THREADED |
| BNYX | FIRST END SPLINE TYPE | STRAIGHT |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 2520-00-354-9103, 2520003549103 | ||||
| 2520-01-374-4314 (2520013744314) | 2520-00-301-3598 (2520003013598) | 2510-01-067-5566 (2510010675566) | 2540-01-570-9662 (2540015709662) | |
| 2510-00-741-5717 (2510007415717) | 2520-01-237-0848 (2520012370848) | 2590-01-608-5354 (2590016085354) | 2590-01-297-9206 (2590012979206) | |
| 2590-01-576-1154 (2590015761154) | 2540-01-549-7638 (2540015497638) | 2530-01-175-7721 (2530011757721) | 2530-00-675-4278 (2530006754278) | |
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