# NSN 4140-01-081-7473: Fan, Centrifugal

NSN 4140-01-081-7473 (also written 4140010817473; NIIN 01-081-7473) is a fan, centrifugal in Federal Supply Class 4140, Fans, Air Circulators, and Blower Equipment. 5 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4140-01-081-7473 (4140010817473)
- NIIN: 01-081-7473 (010817473)
- Item name: 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAYD | STAGE QUANTITY | 1 |
| ABBB | SPEED ADJUSTMENTS | SINGLE SPEED |
| ABGL | WIDTH | INCHES NOMINAL 9.840 |
| ABMZ | DIAMETER | INCHES NOMINAL 5.000 |
| ABRY | LENGTH | INCHES NOMINAL 8.720 |
| AEHY | AMBIENT TEMP AT FULL RATED POWER | CELSIUS 0.0 AND CELSIUS 90.0 |
| AEQC | OPERATING SPEED AT RATED CAPACITY IN RPM | 3250.0 |
| AGBD | ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| AJLU | OUTLET INSIDE WIDTH | INCHES NOMINAL 3.620 |
| AJLV | OUTLET INSIDE HEIGHT | INCHES NOMINAL 3.600 |
| AJLY | STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | INCHES OF WATER (INH20) 0.0 |
| AKCV | DRIVE TYPE | DIRECT |
| AKDJ | PRIME MOVER TYPE | ELECTRIC MOTOR |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | FLANGE 1 AND UNTHREADED HOLE(S) 4 |
| AYSY | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| CQKX | AIR FLOW RATE | CUBIC FEET PER MINUTE NOMINAL 475.0 |
| CRWJ | OUTLET LOCATION | TOP |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | AC 115.0 |
| CSYL | PRIME MOVER POWER RATING | HORSEPOWER 0.493 |
| CWLY | PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| CXCB | DISCHARGE DIRECTION | VERTICAL UP |
| FAAZ | PHASE | SINGLE |
| HGTH | HEIGHT | INCHES NOMINAL 9.160 |
| MATT | MATERIAL | OVERALL STEEL |
| NMBR | QUANTITY | 1 |
| SFTT | SURFACE TREATMENT | BLADE ZINC |
| SFTT | SURFACE TREATMENT | HOUSING ENAMEL |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 009-1937-020 | 13499 | ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 028020 | 0BPB0 | KL INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 028020 | 82877 | ROTRON INCORPORATED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 028020000 | 82877 | ROTRON INCORPORATED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BRFP-KS502CW-1214AF | 82877 | ROTRON INCORPORATED | [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=4140010817473&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140010817473
- 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/4140-01-081-7473/
JSON: https://nsnexplorer.com/api/nsn/4140-01-081-7473.json