# NSN 4820-99-307-1317: Valve, Safety Relief

NSN 4820-99-307-1317 (also written 4820993071317; NIIN 99-307-1317) is a valve, safety relief in Federal Supply Class 4820, Valves, Nonpowered. It was last purchased in Sep 2026.

## Identification

- NSN: 4820-99-307-1317 (4820993071317)
- NIIN: 99-307-1317 (993071317)
- Item name: VALVE, SAFETY RELIEF
- Federal Supply Class: [FSC 4820 Valves, Nonpowered](https://nsnexplorer.com/fsc/4820/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE7MC26P3691](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820993071317) | VALVE, SAFETY RELIEF | — | $1,885.30 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820993071317&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820993071317
- 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/4820-99-307-1317/
JSON: https://nsnexplorer.com/api/nsn/4820-99-307-1317.json