# NSN 2990-01-566-1664: Supercharger, Engine, Non-Aircraft

NSN 2990-01-566-1664 (also written 2990015661664; NIIN 01-566-1664) is a supercharger, engine, non-aircraft in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2990-01-566-1664 (2990015661664)
- NIIN: 01-566-1664 (015661664)
- Item name: SUPERCHARGER,ENGINE,NON-AIRCRAFT
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 2320-01-542-7628;TRUCK,CARGO,22.5 TON,10X10,LVSR;MODEL NUMBER MKR18 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 14KP354 | 45152 | OSHKOSH CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 14KP354 | 75Q65 | OSHKOSH DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 269-4178 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-01 | [SPE7LX21D0087/SPE7LX27FA128](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990015661664) | SUPERCHARGER, ENGINE, NON-AIRCRAFT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $3,166.39 |
| 2026-10-01 | [SPE7LX21D0087/SPE7LX27FA171](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990015661664) | SUPERCHARGER, ENGINE, NON-AIRCRAFT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $3,065.34 |
| 2026-10-01 | [SPE7LX21D0087/SPE7LX27FA211](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990015661664) | SUPERCHARGER, ENGINE, NON-AIRCRAFT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $3,166.39 |
| 2026-09-29 | [SPE7LX21D0087/SPE7LX26FBH0R](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990015661664) | SUPERCHARGER, ENGINE, NON-AIRCRAFT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $3,166.39 |
| 2026-09-22 | [SPE7LX21D0087/SPE7LX26FBG38](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990015661664) | SUPERCHARGER, ENGINE, NON-AIRCRAFT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $3,166.39 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2990015661664&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990015661664
- 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/2990-01-566-1664/
JSON: https://nsnexplorer.com/api/nsn/2990-01-566-1664.json