# NSN 1660-00-932-1622: Parts Kit, Aircraft Heat Exchange

NSN 1660-00-932-1622 (also written 1660009321622; NIIN 00-932-1622) is a parts kit, aircraft heat exchange in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 1660-00-932-1622 (1660009321622)
- NIIN: 00-932-1622 (009321622)
- Item name: PARTS KIT,AIRCRAFT HEAT EXCHANGE
- Federal Supply Class: [FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment](https://nsnexplorer.com/fsc/1660/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- 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 |
| --- | --- | --- |
| AJJZ | DOCUMENT TYPE | INDUSTRIAL DRAWING |
| AJKB | COMPONENT DOCUMENT PAGE NUMBER | 1 |
| AJJW | COMPONENT QUANTITY | 4 |
| AJJX | COMPONENT DOCUMENT ORIGIN | INDUSTRIAL |
| AYDR | DOCUMENT IDENTIFICATION | 204-072-431 |
| AJJY | DOCUMENT SOURCE | 97499 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 204-072-431-015 | 97499 | BELL TEXTRON INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 204-072-431-15 | 54878 | ROTAIR AEROSPACE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 204-072-431-15 | 97499 | BELL TEXTRON INC | [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=1660009321622&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660009321622
- 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/1660-00-932-1622/
JSON: https://nsnexplorer.com/api/nsn/1660-00-932-1622.json