# NSN 1025-01-679-8239: Stop, Breechblock

NSN 1025-01-679-8239 (also written 1025016798239; NIIN 01-679-8239) is a stop, breechblock in Federal Supply Class 1025, Guns, over 150mm through 200mm. It was last purchased in Aug 2026.

## Identification

- NSN: 1025-01-679-8239 (1025016798239)
- NIIN: 01-679-8239 (016798239)
- Item name: STOP, BREECHBLOCK
- Federal Supply Class: [FSC 1025 Guns, over 150mm through 200mm](https://nsnexplorer.com/fsc/1025/)
- Federal Supply Group: [FSG 10](https://nsnexplorer.com/group/10/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-05 | [SPE7L426P1487](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1025016798239) | STOP, BREECHBLOCK | OSHKOSH DEFENSE LLC | $15,386.08 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1025016798239&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1025016798239
- 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/1025-01-679-8239/
JSON: https://nsnexplorer.com/api/nsn/1025-01-679-8239.json