# NSN 1660-99-739-4942: Disk, Valve

NSN 1660-99-739-4942 (also written 1660997394942; NIIN 99-739-4942) is a disk, valve in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. It was last purchased in Sep 2026.

## Identification

- NSN: 1660-99-739-4942 (1660997394942)
- NIIN: 99-739-4942 (997394942)
- Item name: DISK, VALVE
- 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/)

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-10 | $109.79 | 14 | HONEYWELL AEROSPACE YEOVIL DIV AEROSPACE -YEOVIL | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660997394942) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-10 | [SPE4A122G0014/SPE4A526F9258](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660997394942) | DISK, VALVE | HONEYWELL AEROSPACE YEOVIL DIV AEROSPACE -YEOVIL | $1,537.06 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1660997394942&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660997394942
- 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/1660-99-739-4942/
JSON: https://nsnexplorer.com/api/nsn/1660-99-739-4942.json