# NSN 4140-00-994-0121: End Bell, Fan

NSN 4140-00-994-0121 (also written 4140009940121; NIIN 00-994-0121) is an end bell, fan in Federal Supply Class 4140, Fans, Air Circulators, and Blower Equipment. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4140-00-994-0121 (4140009940121)
- NIIN: 00-994-0121 (009940121)
- Item name: END BELL,FAN
- 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 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 4140-00-788-5969 AND 4140-01-007-8902 |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | 380 ALUMINUM ALLOY DIE CASTING PER QQ-A-591;APPROX O/A DIMS 4.112 IN. DIA;0.630 IN. W;2 HOLES 60 DEGREES CSINK X 0.124 IN. MIN. AND 0.129 IN. MAX. DIA;4 HOLES 60 DEGREES CSINK X 0.062 IN. DIA THRU EQUALLY SPACED;1.159 IN. MIN. AND 1.167 IN. MAX. DIA CBORE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 8840-2 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8E7-27-T-0267 | 19 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4140009940121&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4140009940121&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140009940121
- 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/4140-00-994-0121/
JSON: https://nsnexplorer.com/api/nsn/4140-00-994-0121.json
