# NSN 2540-01-524-6660: Ventilator, Air Circulating

NSN 2540-01-524-6660 (also written 2540015246660; NIIN 01-524-6660) is a ventilator, air circulating in Federal Supply Class 2540, Vehicular Furniture and Accessories. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2540-01-524-6660 (2540015246660)
- NIIN: 01-524-6660 (015246660)
- Item name: VENTILATOR,AIR CIRCULATING
- Federal Supply Class: [FSC 2540 Vehicular Furniture and Accessories](https://nsnexplorer.com/fsc/2540/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-20)
- Acquisition method code: 3

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 171-4046 | U8468 | FINNING (UK) LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1714046 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACS21AP180FP | 94222 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CV154963D | KCQ24 | TVS SUPPLY CHAIN SOLUTIONS LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-23 | [SPE7LX21D0087/SPE7LX27FA67V](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540015246660) | VENTILATOR, AIR CIRCULATING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $31.84 |
| 2026-10-23 | [SPE7LX21D0087/SPE7LX27FA67U](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540015246660) | VENTILATOR, AIR CIRCULATING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $31.84 |
| 2026-09-16 | [SPE7LX21D0087/SPE7LX26FB9BL](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540015246660) | VENTILATOR, AIR CIRCULATING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $65.78 |
| 2026-08-14 | [SPE7LX21D0087/SPE7LX26FB9H9](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540015246660) | VENTILATOR, AIR CIRC | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $98.67 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2540015246660&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540015246660
- 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.

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