# NSN 4820-99-526-1542: Diaphragm, Valve, Flat

NSN 4820-99-526-1542 (also written 4820995261542; NIIN 99-526-1542) is a diaphragm, valve, flat in Federal Supply Class 4820, Valves, Nonpowered. It was last purchased in Sep 2026.

## Identification

- NSN: 4820-99-526-1542 (4820995261542)
- NIIN: 99-526-1542 (995261542)
- Item name: DIAPHRAGM, VALVE, FLAT
- Federal Supply Class: [FSC 4820 Valves, Nonpowered](https://nsnexplorer.com/fsc/4820/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-24 | $1,164.00 | 15 | MIDWAY INDUSTRIAL SUPPLY INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820995261542) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7M226V5444](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820995261542) | DIAPHRAGM, VALVE, FLAT | — | $17,460.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820995261542&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820995261542
- 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/4820-99-526-1542/
JSON: https://nsnexplorer.com/api/nsn/4820-99-526-1542.json