# NSN 2815-12-358-5987: Piston, Internal Combustion Engine

NSN 2815-12-358-5987 (also written 2815123585987; NIIN 12-358-5987) is a piston, internal combustion engine in Federal Supply Class 2815, Diesel Engines and Components. It was last purchased in Oct 2026.

## Identification

- NSN: 2815-12-358-5987 (2815123585987)
- NIIN: 12-358-5987 (123585987)
- Item name: PISTON, INTERNAL COMBUSTION ENGINE
- Federal Supply Class: [FSC 2815 Diesel Engines and Components](https://nsnexplorer.com/fsc/2815/)
- Federal Supply Group: [FSG 28](https://nsnexplorer.com/group/28/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-23 | [SPE7L426D63GJ/SPE7L127F0963](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815123585987) | PISTON, INTERNAL COMBUSTION ENGINE | — | $17,400.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2815123585987&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815123585987
- 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/2815-12-358-5987/
JSON: https://nsnexplorer.com/api/nsn/2815-12-358-5987.json