# NSN 5331-01-133-5858: O-Ring

NSN 5331-01-133-5858 (also written 5331011335858; NIIN 01-133-5858) is an o-ring in Federal Supply Class 5331, O-Rings. It was last purchased in Aug 2026.

## Identification

- NSN: 5331-01-133-5858 (5331011335858)
- NIIN: 01-133-5858 (011335858)
- Item name: O-RING
- Federal Supply Class: [FSC 5331 O-Rings](https://nsnexplorer.com/fsc/5331/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-05 | [SPE7L126P4559](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331011335858) | O-RING | DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC | $780.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5331011335858&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331011335858
- 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/5331-01-133-5858/
JSON: https://nsnexplorer.com/api/nsn/5331-01-133-5858.json