# NSN 4140-01-121-2181: Fan, Vaneaxial

NSN 4140-01-121-2181 (also written 4140011212181; NIIN 01-121-2181) is a fan, vaneaxial in Federal Supply Class 4140, Fans, Air Circulators, and Blower Equipment. 7 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4140-01-121-2181 (4140011212181)
- NIIN: 01-121-2181 (011212181)
- Item name: FAN,VANEAXIAL
- 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 |
| ABRY | LENGTH | INCHES NOMINAL 14.000 |
| ADNK | FLOW DIRECTION | INWARD |
| AEHY | AMBIENT TEMP AT FULL RATED POWER | CELSIUS 50.0 |
| AEQC | OPERATING SPEED AT RATED CAPACITY IN RPM | 3450.0 |
| AGAV | END ITEM IDENTIFICATION | 4130-00-913-4223COOLER UNIT,AIR |
| AGBD | ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| 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) 12 |
| AYSY | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| CBBL | FEATURES PROVIDED | SAFETY IMPELLER GUARD |
| CQKX | AIR FLOW RATE | CUBIC FEET PER MINUTE NOMINAL 310.0 |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | AC 115.0 |
| CSYL | PRIME MOVER POWER RATING | HORSEPOWER 0.083 |
| CWLX | HOUSING INSIDE DIAMETER | INCHES NOMINAL 7.000 |
| FAAZ | PHASE | SINGLE |
| FEAT | SPECIAL FEATURES | 12 IN. SQ FLANGE W/MTG HOLES AT DISCHARGE END.APPLICABLE REPLACEMENT MOTOR FSCM 57368 DWG 78H5152. |
| FREQ | FREQUENCY IN HERTZ | 60.0 |
| MATT | MATERIAL | OVERALL ALUMINUM ALLOY |
| NMBR | QUANTITY | 1 |
| SFTT | SURFACE TREATMENT | HOUSING OUTSIDE CHROMATE ZINC |
| SFTT | SURFACE TREATMENT | HOUSING INSIDE CHROMATE ZINC AND VARNISH |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 768-7851 | 57368 | MIL SPEC INC DBA MIL SPEC, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 768-7851 W/131805055413051 MOTOR | 38450 | ENGINEERED COIL COMPANY DBA ENGINEERED COIL CO DIV DRS MARLO COIL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 768-7851 W/131805055413051 MOTOR | 57368 | MIL SPEC INC DBA MIL SPEC, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 78J51 | 38450 | ENGINEERED COIL COMPANY DBA ENGINEERED COIL CO DIV DRS MARLO COIL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 78J51 | 57368 | MIL SPEC INC DBA MIL SPEC, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| VFV 5100 | 57368 | MIL SPEC INC DBA MIL SPEC, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| VFV5100 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-13 | $10,889.85 | 4 | PHOENIX TRADING INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140011212181) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-13 | [SPE8E727V0040](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140011212181) | FAN, VANEAXIAL | PHOENIX TRADING INC. | $43,559.40 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4140011212181&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140011212181
- 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/4140-01-121-2181/
JSON: https://nsnexplorer.com/api/nsn/4140-01-121-2181.json
