# NSN 2990-01-659-0570: Pipe, Exhaust

NSN 2990-01-659-0570 (also written 2990016590570; NIIN 01-659-0570) is a pipe, exhaust in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. It was last purchased in Aug 2026.

## Identification

- NSN: 2990-01-659-0570 (2990016590570)
- NIIN: 01-659-0570 (016590570)
- Item name: PIPE, EXHAUST
- Federal Supply Class: [FSC 2990 Miscellaneous Engine Accessories, Nonaircraft](https://nsnexplorer.com/fsc/2990/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-06 | [SPE7LX22D0076/SPE7LX26FB3L5](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016590570) | PIPE, EXHAUST | OSHKOSH DEFENSE LLC | $16,376.88 |
| 2026-08-06 | [SPE7LX22D0076/SPE7LX26FB3L4](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016590570) | PIPE, EXHAUST | OSHKOSH DEFENSE LLC | $1,448.30 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2990016590570&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016590570
- 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/2990-01-659-0570/
JSON: https://nsnexplorer.com/api/nsn/2990-01-659-0570.json