# NSN 1660-01-715-1790: Duct Assembly, Air C

NSN 1660-01-715-1790 (also written 1660017151790; NIIN 01-715-1790) is a duct assembly, air c in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. It was last purchased in Aug 2026.

## Identification

- NSN: 1660-01-715-1790 (1660017151790)
- NIIN: 01-715-1790 (017151790)
- Item name: DUCT ASSEMBLY, AIR C
- 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/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-05 | [SPE4A122G0005/SPE4A726F9130](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660017151790) | DUCT ASSEMBLY, AIR C | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | $9,858.78 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1660017151790&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660017151790
- 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/1660-01-715-1790/
JSON: https://nsnexplorer.com/api/nsn/1660-01-715-1790.json