# NSN 2920-01-491-2011: Arm, Adjusting, Belt Tension

NSN 2920-01-491-2011 (also written 2920014912011; NIIN 01-491-2011) is an arm, adjusting, belt tension in Federal Supply Class 2920, Engine Electrical System Components, Nonaircraft. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2920-01-491-2011 (2920014912011)
- NIIN: 01-491-2011 (014912011)
- Item name: ARM,ADJUSTING,BELT TENSION
- Federal Supply Class: [FSC 2920 Engine Electrical System Components, Nonaircraft](https://nsnexplorer.com/fsc/2920/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | HMMWV MODEL M1114, NSN 2320014133739 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12469484 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12469484 | 34623 | AM GENERAL LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 600637 | 001Y9 | LITENS AUTOMOTIVE PARTNERSHIP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 600637 | L8732 | LITENS AUTOMOTIVE PARTNERSHIP DBA LITENS AUTOMOTIVE GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-22 | [SPE7LX20D0222/SPE7LX27F3030](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2920014912011) | ARM, ADJUSTING, BELT TENSION | AM GENERAL LLC | $75,686.88 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2920014912011&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2920014912011
- 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/2920-01-491-2011/
JSON: https://nsnexplorer.com/api/nsn/2920-01-491-2011.json