# NSN 4140-00-773-3291: Impeller, Fan, Centrifugal

NSN 4140-00-773-3291 (also written 4140007733291; NIIN 00-773-3291) is an impeller, fan, centrifugal in Federal Supply Class 4140, Fans, Air Circulators, and Blower Equipment. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4140-00-773-3291 (4140007733291)
- NIIN: 00-773-3291 (007733291)
- Item name: IMPELLER,FAN,CENTRIFUGAL
- Federal Supply Class: [FSC 4140 Fans, Air Circulators, and Blower Equipment](https://nsnexplorer.com/fsc/4140/)
- Federal Supply Group: [FSG 41](https://nsnexplorer.com/group/41/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-04)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMZ | DIAMETER | INCHES NOMINAL 2.457 |
| AJLB | BLADE QUANTITY | 8 |
| ABGL | WIDTH | INCHES NOMINAL 0.562 |
| AYAY | ATTACHMENT METHOD | KEYWAY |
| STYL | STYLE DESIGNATOR | — |
| MATT | MATERIAL | BLADE ALUMINUM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 00462-12360 | 31645 | GOODRICH CORPORATION DBA GOODRICH CORP, A NEW YORK CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 00462-12360 | 3HRL4 | HORNET ACQUISITIONCO, LLC DBA ONBOARD SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12360 | 00462 | GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12360 | 31645 | GOODRICH CORPORATION DBA GOODRICH CORP, A NEW YORK CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12360 | 3HRL4 | HORNET ACQUISITIONCO, LLC DBA ONBOARD SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE4AX25D9403/SPE4A626F369T](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140007733291) | IMPELLER, FAN, CENTRI | HORNET ACQUISITIONCO, LLC DBA ONBOARD SYSTEMS | $681.87 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4140007733291&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140007733291
- 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/4140-00-773-3291/
JSON: https://nsnexplorer.com/api/nsn/4140-00-773-3291.json