# NSN 2990-01-292-8579: Mounting Leg, Turbosupercharger

NSN 2990-01-292-8579 (also written 2990012928579; NIIN 01-292-8579) is a mounting leg, turbosupercharger in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 2990-01-292-8579 (2990012928579)
- NIIN: 01-292-8579 (012928579)
- Item name: MOUNTING LEG,TURBOSUPERCHARGER
- Federal Supply Class: [FSC 2990 Miscellaneous Engine Accessories, Nonaircraft](https://nsnexplorer.com/fsc/2990/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | FRONT LEG,DESIGNED TO MOUNT SCHWITZER TURBOSUPERCHARGER MODEL 5HDR TO ENGINE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 157571 | 4W602 | BORGWARNER TURBO SYSTEMS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 157571 | 53591 | SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A157571 | 53591 | SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO | [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=2990012928579&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990012928579
- 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.

Canonical page: https://nsnexplorer.com/nsn/2990-01-292-8579/
JSON: https://nsnexplorer.com/api/nsn/2990-01-292-8579.json