# NSN 2520-01-421-4588: Shaft, Axle, Automotive

NSN 2520-01-421-4588 (also written 2520014214588; NIIN 01-421-4588) is a shaft, axle, automotive in Federal Supply Class 2520, Vehicular Power Transmission Components. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2520-01-421-4588 (2520014214588)
- NIIN: 01-421-4588 (014214588)
- Item name: SHAFT,AXLE,AUTOMOTIVE
- Federal Supply Class: [FSC 2520 Vehicular Power Transmission Components](https://nsnexplorer.com/fsc/2520/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.450 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 26.050 |
| AETC | METALLIC HARDNESS RATING | NOMINAL ROCKWELL C 50.0 |
| AGAV | END ITEM IDENTIFICATION | 2320-01-412-0143 |
| AHTC | FLANGE OUTSIDE DIAMETER | INCHES MINIMUM 3.539 AND INCHES MAXIMUM 3.543 |
| AMGA | SECOND END SPLINE LENGTH | INCHES NOMINAL 2.440 |
| AMGF | SECOND END PITCH DIAMETER | INCHES NOMINAL 1.3333 |
| AMQA | FIRST END TYPE | FLANGED |
| AMQF | SECOND END TYPE | SPLINED |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | UNTHREADED HOLE(S) 6 |
| BBCF | SECOND END SPLINE QUANTITY | 32 |
| BNTM | SECOND END SPLINE TYPE | INVOLUTE |
| BNTN | SECOND END SPLINE PRESSURE ANGLE IN DEG | 45.0 |
| BNYS | FLANGE OVERALL THICKNESS | INCHES NOMINAL 0.335 |
| BNYT | FLANGE THICKNESS AT MOUNTING HOLE | INCHES NOMINAL 0.200 |
| FEAT | SPECIAL FEATURES | USED ON LEFT FRONT SIDE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2520014214588 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2520PL0644299 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 299-0050 | 62826 | GKN DRIVELINE NORTH AMERICA, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RCSK17028-3 | 34623 | AM GENERAL LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| XA13962 | 62826 | GKN DRIVELINE NORTH AMERICA, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-10 | [SPE7L426D61LJ/SPE7L026F7420](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520014214588) | SHAFT, AXLE, AUTOMOTIVE | — | $22,015.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2520014214588&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520014214588
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/2520-01-421-4588/
JSON: https://nsnexplorer.com/api/nsn/2520-01-421-4588.json
