# NSN 2510-01-388-0643: Air Spring, Vehicular

NSN 2510-01-388-0643 (also written 2510013880643; NIIN 01-388-0643) is an air spring, vehicular in Federal Supply Class 2510, Vehicular Cab, Body, and Frame Structural Components. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 2510-01-388-0643 (2510013880643)
- NIIN: 01-388-0643 (013880643)
- Item name: AIR SPRING,VEHICULAR
- Federal Supply Class: [FSC 2510 Vehicular Cab, Body, and Frame Structural Components](https://nsnexplorer.com/fsc/2510/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | E/I TRANSPORTER ,D CAGE 53711 |
| FEAT | SPECIAL FEATURES | AIR SPRINGS. AIR SPRING ASSEMBLY FOR AR-955-12 CAP.25,000LBS PER AXLE. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 90557020 | 98171 | LEAR SIEGLER TRUCK PRODUCTS CORP NEWAY DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2510013880643&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2510013880643
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

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