# NSN 4820-01-491-9278: Valve, Vent

NSN 4820-01-491-9278 (also written 4820014919278; NIIN 01-491-9278) is a valve, vent in Federal Supply Class 4820, Valves, Nonpowered. It was last purchased in Aug 2026.

## Identification

- NSN: 4820-01-491-9278 (4820014919278)
- NIIN: 01-491-9278 (014919278)
- Item name: VALVE, VENT
- 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 |
| --- | --- | --- | --- | --- |
| 2026-08-06 | [SPE7M025P4039](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014919278) | VALVE, VENT | BEC SYSTEMS LLC DBA BEC MACHINE PRODUCTS | $1,154.59 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820014919278&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014919278
- 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/4820-01-491-9278/
JSON: https://nsnexplorer.com/api/nsn/4820-01-491-9278.json